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40334230215 = 3251606155807
BaseRepresentation
bin100101100100000110…
…111000001011000111
310212002221222012011100
4211210012320023013
51130101030331330
630310154311143
72625343204626
oct454406701307
9125087865140
1040334230215
1116118692164
127997a284b3
133a5a3a6916
141d48b316bd
1510b1008060
hex9641b82c7

40334230215 has 24 divisors (see below), whose sum is σ = 69918271488. Its totient is φ = 21509864640.

The previous prime is 40334230207. The next prime is 40334230249. The reversal of 40334230215 is 51203243304.

40334230215 is a `hidden beast` number, since 4 + 0 + 3 + 342 + 302 + 15 = 666.

It is not a de Polignac number, because 40334230215 - 23 = 40334230207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 694842 + ... + 750648.

It is an arithmetic number, because the mean of its divisors is an integer number (2913261312).

Almost surely, 240334230215 is an apocalyptic number.

40334230215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40334230215 is a deficient number, since it is larger than the sum of its proper divisors (29584041273).

40334230215 is a wasteful number, since it uses less digits than its factorization.

40334230215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71879 (or 71876 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 40334230215 its reverse (51203243304), we get a palindrome (91537473519).

The spelling of 40334230215 in words is "forty billion, three hundred thirty-four million, two hundred thirty thousand, two hundred fifteen".

Divisors: 1 3 5 9 15 45 16061 48183 55807 80305 144549 167421 240915 279035 502263 722745 837105 2511315 896316227 2688948681 4481581135 8066846043 13444743405 40334230215