40116365164 has 24 divisors (see below), whose sum is σ = 71080707600. Its totient is φ = 19808152320.

The previous prime is 40116365143. The next prime is 40116365197. The reversal of 40116365164 is 46156361104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218359 + ... + 357649.

It is an arithmetic number, because the mean of its divisors is an integer number (2961696150).

Almost surely, 2^40116365164 is an apocalyptic number.

It is an amenable number.

40116365164 is a deficient number, since it is larger than the sum of its proper divisors (30964342436).

40116365164 is a wasteful number, since it uses less digits than its factorization.

40116365164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140193 (or 140191 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 40116365164 in words is "forty billion, one hundred sixteen million, three hundred sixty-five thousand, one hundred sixty-four".