40568038307325 has 36 divisors (see below), whose sum is σ = 72665821240948. Its totient is φ = 21635108812800.

The previous prime is 40568038307261. The next prime is 40568038307353. The reversal of 40568038307325 is 52370383086504.

It is a happy number.

40568038307325 is a `hidden beast` number, since 4 + 0 + 5 + 6 + 8 + 0 + 3 + 8 + 307 + 325 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 7870078393956 + 32697959913369 = 2805366^2 + 5718213^2 .

It is not a de Polignac number, because 40568038307325 - 2⁶ = 40568038307261 is a prime.

It is a super-2 number, since 2×40568038307325² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 760996 + ... + 9039645.

Almost surely, 2^{40568038307325} is an apocalyptic number.

40568038307325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40568038307325 is a deficient number, since it is larger than the sum of its proper divisors (32097782933623).

40568038307325 is a wasteful number, since it uses less digits than its factorization.

40568038307325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9819054 (or 9819046 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 40568038307325 in words is "forty trillion, five hundred sixty-eight billion, thirty-eight million, three hundred seven thousand, three hundred twenty-five".