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40344044304 = 24331263103091
BaseRepresentation
bin100101100100101100…
…010100001100010000
310212010122102210120010
4211210230110030100
51130111033404204
630311144514520
72625522501264
oct454454241420
9125118383503
1040344044304
1116123185683
12799b17ba40
133a5c431985
141d4a1680a4
1510b1ce5d89
hex964b14310

40344044304 has 80 divisors (see below), whose sum is σ = 107994230784. Its totient is φ = 12964598400.

The previous prime is 40344044303. The next prime is 40344044311.

40344044304 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×403440443042 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40344044303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339799 + ... + 442889.

Almost surely, 240344044304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40344044304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53997115392).

40344044304 is an abundant number, since it is smaller than the sum of its proper divisors (67650186480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40344044304 is a wasteful number, since it uses less digits than its factorization.

40344044304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103396 (or 103390 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 403440 and 44304, that added together give a palindrome (447744).

The spelling of 40344044304 in words is "forty billion, three hundred forty-four million, forty-four thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 263 372 496 526 744 789 1052 1488 1578 2104 3156 4208 6312 8153 12624 16306 24459 32612 48918 65224 97836 103091 130448 195672 206182 309273 391344 412364 618546 824728 1237092 1649456 2474184 3195821 4948368 6391642 9587463 12783284 19174926 25566568 27112933 38349852 51133136 54225866 76699704 81338799 108451732 153399408 162677598 216903464 325355196 433806928 650710392 840500923 1301420784 1681001846 2521502769 3362003692 5043005538 6724007384 10086011076 13448014768 20172022152 40344044304