40668124264 has 16 divisors (see below), whose sum is σ = 76349635200. Its totient is φ = 20308221552.

The previous prime is 40668124249. The next prime is 40668124271. The reversal of 40668124264 is 46242186604.

It is a self number, because there is not a number n which added to its sum of digits gives 40668124264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3223384 + ... + 3235975.

It is an arithmetic number, because the mean of its divisors is an integer number (4771852200).

Almost surely, 2^40668124264 is an apocalyptic number.

It is an amenable number.

40668124264 is a deficient number, since it is larger than the sum of its proper divisors (35681510936).

40668124264 is a wasteful number, since it uses less digits than its factorization.

40668124264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6460152 (or 6460148 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 40668124264 in words is "forty billion, six hundred sixty-eight million, one hundred twenty-four thousand, two hundred sixty-four".