338158888 has 16 divisors (see below), whose sum is σ = 640205280. Its totient is φ = 167437488.

The previous prime is 338158859. The next prime is 338158901. The reversal of 338158888 is 888851833.

It is a super-2 number, since 2×338158888² = 228702867066793088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204370 + ... + 206017.

It is an arithmetic number, because the mean of its divisors is an integer number (40012830).

Almost surely, 2^338158888 is an apocalyptic number.

It is an amenable number.

338158888 is a deficient number, since it is larger than the sum of its proper divisors (302046392).

338158888 is a wasteful number, since it uses less digits than its factorization.

338158888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410496 (or 410492 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 52.

The square root of 338158888 is about 18389.0969870736. The cubic root of 338158888 is about 696.6911101009.

The spelling of 338158888 in words is "three hundred thirty-eight million, one hundred fifty-eight thousand, eight hundred eighty-eight".