40684868600 has 48 divisors (see below), whose sum is σ = 94606746120. Its totient is φ = 16271465600.

The previous prime is 40684868593. The next prime is 40684868621. The reversal of 40684868600 is 686848604.

40684868600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1871795 + ... + 1893405.

Almost surely, 2^40684868600 is an apocalyptic number.

40684868600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40684868600 is an abundant number, since it is smaller than the sum of its proper divisors (53921877520).

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

40684868600 is a wasteful number, since it uses less digits than its factorization.

40684868600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31040 (or 31031 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 50.

The spelling of 40684868600 in words is "forty billion, six hundred eighty-four million, eight hundred sixty-eight thousand, six hundred".