40572968 has 16 divisors (see below), whose sum is σ = 76180500. Its totient is φ = 20258176.

The previous prime is 40572953. The next prime is 40572971. The reversal of 40572968 is 86927504.

It can be written as a sum of positive squares in 2 ways, for example, as 39967684 + 605284 = 6322^2 + 778^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3338 + ... + 9606.

Almost surely, 2^40572968 is an apocalyptic number.

It is an amenable number.

40572968 is a deficient number, since it is larger than the sum of its proper divisors (35607532).

40572968 is a wasteful number, since it uses less digits than its factorization.

40572968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084 (or 7080 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 40572968 is about 6369.6913582999. The cubic root of 40572968 is about 343.6203897925.

The spelling of 40572968 in words is "forty million, five hundred seventy-two thousand, nine hundred sixty-eight".