40232516500 has 48 divisors (see below), whose sum is σ = 95855812416. Its totient is φ = 14630004000.

The previous prime is 40232516477. The next prime is 40232516537. The reversal of 40232516500 is 561523204.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3652002 + ... + 3663001.

It is an arithmetic number, because the mean of its divisors is an integer number (1996996092).

Almost surely, 2^40232516500 is an apocalyptic number.

It is an amenable number.

40232516500 is an abundant number, since it is smaller than the sum of its proper divisors (55623295916).

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

40232516500 is a wasteful number, since it uses less digits than its factorization.

40232516500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7315033 (or 7315021 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 40232516500 in words is "forty billion, two hundred thirty-two million, five hundred sixteen thousand, five hundred".