400372366336 has 44 divisors (see below), whose sum is σ = 800530279360. Its totient is φ = 200142028800.

The previous prime is 400372366327. The next prime is 400372366337. The reversal of 400372366336 is 633663273004.

It is a junction number, because it is equal to n+sod(n) for n = 400372366292 and 400372366301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400372366337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4875505 + ... + 4956943.

Almost surely, 2^400372366336 is an apocalyptic number.

It is an amenable number.

400372366336 is a deficient number, since it is larger than the sum of its proper divisors (400157913024).

400372366336 is an equidigital number, since it uses as much as digits as its factorization.

400372366336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86260 (or 86242 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 43.

The spelling of 400372366336 in words is "four hundred billion, three hundred seventy-two million, three hundred sixty-six thousand, three hundred thirty-six".