368500520406 has 16 divisors (see below), whose sum is σ = 737007289200. Its totient is φ = 122832465408.

The previous prime is 368500520387. The next prime is 368500520429. The reversal of 368500520406 is 604025005863.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913350 + ... + 1253478.

It is an arithmetic number, because the mean of its divisors is an integer number (46062955575).

Almost surely, 2^368500520406 is an apocalyptic number.

368500520406 is an abundant number, since it is smaller than the sum of its proper divisors (368506768794).

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

368500520406 is a wasteful number, since it uses less digits than its factorization.

368500520406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520703.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 368500520406 in words is "three hundred sixty-eight billion, five hundred million, five hundred twenty thousand, four hundred six".