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240343422042331 = 2872356737147481
BaseRepresentation
bin110110101001011101010000…
…010010111000000011011011
31011111222121101022201101201001
4312221131100102320003123
5223000241312020323311
62211100124400005431
7101424145023515416
oct6651352022700333
91144877338641631
10240343422042331
116a643089003813
1222b581b9900877
13a4153976aa4ca
14434c9800b6b7d
151cbbd3d5b04c1
hexda97504b80db

240343422042331 has 8 divisors (see below), whose sum is σ = 240357655658384. Its totient is φ = 240329188892160.

The previous prime is 240343422042313. The next prime is 240343422042341. The reversal of 240343422042331 is 133240224343042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240343422042331 - 25 = 240343422042299 is a prime.

It is a super-2 number, since 2×2403434220423312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240343422042341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1629583111 + ... + 1629730591.

It is an arithmetic number, because the mean of its divisors is an integer number (30044706957298).

Almost surely, 2240343422042331 is an apocalyptic number.

240343422042331 is a deficient number, since it is larger than the sum of its proper divisors (14233616053).

240343422042331 is a wasteful number, since it uses less digits than its factorization.

240343422042331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232941.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 240343422042331 its reverse (133240224343042), we get a palindrome (373583646385373).

The spelling of 240343422042331 in words is "two hundred forty trillion, three hundred forty-three billion, four hundred twenty-two million, forty-two thousand, three hundred thirty-one".

Divisors: 1 28723 56737 147481 1629656851 4236096763 8367629497 240343422042331