40474736800 has 36 divisors (see below), whose sum is σ = 98808953166. Its totient is φ = 16189894400.

The previous prime is 40474736779. The next prime is 40474736831. The reversal of 40474736800 is 863747404.

40474736800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 25155228816 + 15319507984 = 158604^2 + 123772^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25295911 + ... + 25297510.

Almost surely, 2^40474736800 is an apocalyptic number.

40474736800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40474736800 is an abundant number, since it is smaller than the sum of its proper divisors (58334216366).

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

40474736800 is a wasteful number, since it uses less digits than its factorization.

40474736800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50593441 (or 50593428 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 40474736800 in words is "forty billion, four hundred seventy-four million, seven hundred thirty-six thousand, eight hundred".