40233970925 has 12 divisors (see below), whose sum is σ = 49998359796. Its totient is φ = 32117347200.

The previous prime is 40233970913. The next prime is 40233970939. The reversal of 40233970925 is 52907933204.

It can be written as a sum of positive squares in 6 ways, for example, as 11054840164 + 29179130761 = 105142^2 + 170819^2 .

It is a de Polignac number, because none of the positive numbers 2^k-40233970925 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1733984 + ... + 1757033.

It is an arithmetic number, because the mean of its divisors is an integer number (4166529983).

Almost surely, 2^40233970925 is an apocalyptic number.

It is an amenable number.

40233970925 is a deficient number, since it is larger than the sum of its proper divisors (9764388871).

40233970925 is a wasteful number, since it uses less digits than its factorization.

40233970925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491488 (or 3491483 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 40233970925 in words is "forty billion, two hundred thirty-three million, nine hundred seventy thousand, nine hundred twenty-five".