40807544684 has 12 divisors (see below), whose sum is σ = 71467272408. Its totient is φ = 20388324000.

The previous prime is 40807544621. The next prime is 40807544707. The reversal of 40807544684 is 48644570804.

It is a happy 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, 3856142 + ... + 3866709.

It is an arithmetic number, because the mean of its divisors is an integer number (5955606034).

Almost surely, 2^40807544684 is an apocalyptic number.

It is an amenable number.

40807544684 is a deficient number, since it is larger than the sum of its proper divisors (30659727724).

40807544684 is a wasteful number, since it uses less digits than its factorization.

40807544684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724176 (or 7724174 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 50.

The spelling of 40807544684 in words is "forty billion, eight hundred seven million, five hundred forty-four thousand, six hundred eighty-four".