40516672616 has 64 divisors (see below), whose sum is σ = 87367680000. Its totient is φ = 17255240640.

The previous prime is 40516672597. The next prime is 40516672621. The reversal of 40516672616 is 61627661504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16887785 + ... + 16890183.

It is an arithmetic number, because the mean of its divisors is an integer number (1365120000).

Almost surely, 2^40516672616 is an apocalyptic number.

It is an amenable number.

40516672616 is an abundant number, since it is smaller than the sum of its proper divisors (46851007384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40516672616 is a wasteful number, since it uses less digits than its factorization.

40516672616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 40516672616 in words is "forty billion, five hundred sixteen million, six hundred seventy-two thousand, six hundred sixteen".