40712368 has 10 divisors (see below), whose sum is σ = 78880244. Its totient is φ = 20356176.

The previous prime is 40712363. The next prime is 40712381. The reversal of 40712368 is 86321704.

It is not an unprimeable number, because it can be changed into a prime (40712363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272246 + ... + 1272277.

Almost surely, 2^40712368 is an apocalyptic number.

It is an amenable number.

40712368 is a deficient number, since it is larger than the sum of its proper divisors (38167876).

40712368 is a wasteful number, since it uses less digits than its factorization.

40712368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544531 (or 2544525 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 40712368 is about 6380.6244208541. The cubic root of 40712368 is about 344.0134752248.

The spelling of 40712368 in words is "forty million, seven hundred twelve thousand, three hundred sixty-eight".