213374808 has 48 divisors (see below), whose sum is σ = 597823200. Its totient is φ = 68671680.

The previous prime is 213374797. The next prime is 213374827. The reversal of 213374808 is 808473312.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49008 + ... + 53183.

It is an arithmetic number, because the mean of its divisors is an integer number (12454650).

Almost surely, 2^213374808 is an apocalyptic number.

It is an amenable number.

213374808 is an abundant number, since it is smaller than the sum of its proper divisors (384448392).

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

213374808 is a wasteful number, since it uses less digits than its factorization.

213374808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102232 (or 102225 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 213374808 is about 14607.3545859611. The cubic root of 213374808 is about 597.5593521919.

The spelling of 213374808 in words is "two hundred thirteen million, three hundred seventy-four thousand, eight hundred eight".