40807506275736 has 32 divisors (see below), whose sum is σ = 102018922378800. Its totient is φ = 13602481200000.

The previous prime is 40807506275717. The next prime is 40807506275759. The reversal of 40807506275736 is 63757260570804.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40807506275736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29013030 + ... + 30387018.

Almost surely, 2^{40807506275736} is an apocalyptic number.

It is an amenable number.

40807506275736 is an abundant number, since it is smaller than the sum of its proper divisors (61211416103064).

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

40807506275736 is a wasteful number, since it uses less digits than its factorization.

40807506275736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611499 (or 2611495 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 60.

The spelling of 40807506275736 in words is "forty trillion, eight hundred seven billion, five hundred six million, two hundred seventy-five thousand, seven hundred thirty-six".