40204693576 has 64 divisors (see below), whose sum is σ = 82163160000. Its totient is φ = 18370711296.

The previous prime is 40204693559. The next prime is 40204693619. The reversal of 40204693576 is 67539640204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5651910 + ... + 5659018.

It is an arithmetic number, because the mean of its divisors is an integer number (1283799375).

Almost surely, 2^40204693576 is an apocalyptic number.

It is an amenable number.

40204693576 is an abundant number, since it is smaller than the sum of its proper divisors (41958466424).

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

40204693576 is a wasteful number, since it uses less digits than its factorization.

40204693576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8446 (or 8442 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 40204693576 in words is "forty billion, two hundred four million, six hundred ninety-three thousand, five hundred seventy-six".