40316065929 has 20 divisors (see below), whose sum is σ = 60295124736. Its totient is φ = 26846186616.

The previous prime is 40316065849. The next prime is 40316065931. The reversal of 40316065929 is 92956061304.

40316065929 is a `hidden beast` number, since 4 + 0 + 31 + 606 + 5 + 9 + 2 + 9 = 666.

It is not a de Polignac number, because 40316065929 - 2⁹ = 40316065417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40316065949) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 218469 + ... + 358274.

Almost surely, 2^40316065929 is an apocalyptic number.

It is an amenable number.

40316065929 is a deficient number, since it is larger than the sum of its proper divisors (19979058807).

40316065929 is an equidigital number, since it uses as much as digits as its factorization.

40316065929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577618 (or 577609 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 40316065929 in words is "forty billion, three hundred sixteen million, sixty-five thousand, nine hundred twenty-nine".