40632560855 has 16 divisors (see below), whose sum is σ = 49596242304. Its totient is φ = 31948750080.

The previous prime is 40632560849. The next prime is 40632560869. The reversal of 40632560855 is 55806523604.

It is not a de Polignac number, because 40632560855 - 2⁶ = 40632560791 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 354539 + ... + 454931.

It is an arithmetic number, because the mean of its divisors is an integer number (3099765144).

Almost surely, 2^40632560855 is an apocalyptic number.

40632560855 is a deficient number, since it is larger than the sum of its proper divisors (8963681449).

40632560855 is a wasteful number, since it uses less digits than its factorization.

40632560855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101786.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 40632560855 in words is "forty billion, six hundred thirty-two million, five hundred sixty thousand, eight hundred fifty-five".