500166408 has 64 divisors (see below), whose sum is σ = 1431198720. Its totient is φ = 142689600.

The previous prime is 500166397. The next prime is 500166409. The reversal of 500166408 is 804661005.

It is not an unprimeable number, because it can be changed into a prime (500166409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134413 + ... + 138083.

It is an arithmetic number, because the mean of its divisors is an integer number (22362480).

Almost surely, 2^500166408 is an apocalyptic number.

It is an amenable number.

500166408 is an abundant number, since it is smaller than the sum of its proper divisors (931032312).

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

500166408 is a wasteful number, since it uses less digits than its factorization.

500166408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498 (or 4494 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 500166408 is about 22364.4004614477. The cubic root of 500166408 is about 793.7885682956.

The spelling of 500166408 in words is "five hundred million, one hundred sixty-six thousand, four hundred eight".