40616620264 has 32 divisors (see below), whose sum is σ = 87452056800. Its totient is φ = 17490409920.

The previous prime is 40616620259. The next prime is 40616620333. The reversal of 40616620264 is 46202661604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12144447 + ... + 12147790.

It is an arithmetic number, because the mean of its divisors is an integer number (2732876775).

Almost surely, 2^40616620264 is an apocalyptic number.

40616620264 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40616620264 is an abundant number, since it is smaller than the sum of its proper divisors (46835436536).

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

40616620264 is a wasteful number, since it uses less digits than its factorization.

40616620264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24292273 (or 24292269 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 40616620264 in words is "forty billion, six hundred sixteen million, six hundred twenty thousand, two hundred sixty-four".