338468140 has 24 divisors (see below), whose sum is σ = 711290160. Its totient is φ = 135290688.

The previous prime is 338468131. The next prime is 338468159. The reversal of 338468140 is 41864833.

It is a super-2 number, since 2×338468140² = 229121363590119200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 338468140.

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 7 ways as a sum of consecutive naturals, for example, 27154 + ... + 37606.

It is an arithmetic number, because the mean of its divisors is an integer number (29637090).

Almost surely, 2^338468140 is an apocalyptic number.

It is an amenable number.

338468140 is an abundant number, since it is smaller than the sum of its proper divisors (372822020).

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

338468140 is a wasteful number, since it uses less digits than its factorization.

338468140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12081 (or 12079 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 338468140 is about 18397.5036350044. The cubic root of 338468140 is about 696.9034239782.

The spelling of 338468140 in words is "three hundred thirty-eight million, four hundred sixty-eight thousand, one hundred forty".