308368708194 has 64 divisors (see below), whose sum is σ = 627207494400. Its totient is φ = 101059166208.

The previous prime is 308368708187. The next prime is 308368708229. The reversal of 308368708194 is 491807863803.

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 31 ways as a sum of consecutive naturals, for example, 92908467 + ... + 92911785.

It is an arithmetic number, because the mean of its divisors is an integer number (9800117100).

Almost surely, 2^308368708194 is an apocalyptic number.

308368708194 is an abundant number, since it is smaller than the sum of its proper divisors (318838786206).

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

308368708194 is a wasteful number, since it uses less digits than its factorization.

308368708194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 308368708194 in words is "three hundred eight billion, three hundred sixty-eight million, seven hundred eight thousand, one hundred ninety-four".