40624262040664 has 16 divisors (see below), whose sum is σ = 76170603002400. Its totient is φ = 20312101240032.

The previous prime is 40624262040613. The next prime is 40624262040673. The reversal of 40624262040664 is 46604026242604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2733697 + ... + 9419215.

It is an arithmetic number, because the mean of its divisors is an integer number (4760662687650).

Almost surely, 2^{40624262040664} is an apocalyptic number.

It is an amenable number.

40624262040664 is a deficient number, since it is larger than the sum of its proper divisors (35546340961736).

40624262040664 is a wasteful number, since it uses less digits than its factorization.

40624262040664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7445082 (or 7445078 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 46.

The spelling of 40624262040664 in words is "forty trillion, six hundred twenty-four billion, two hundred sixty-two million, forty thousand, six hundred sixty-four".