338144364 has 72 divisors (see below), whose sum is σ = 871913952. Its totient is φ = 110476800.

The previous prime is 338144357. The next prime is 338144383. The reversal of 338144364 is 463441833.

It is a happy number.

It is a super-2 number, since 2×338144364² = 228683221809928992, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 410457 + ... + 411279.

It is an arithmetic number, because the mean of its divisors is an integer number (12109916).

Almost surely, 2^338144364 is an apocalyptic number.

It is an amenable number.

338144364 is an abundant number, since it is smaller than the sum of its proper divisors (533769588).

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

338144364 is a wasteful number, since it uses less digits than its factorization.

338144364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1042 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 338144364 is about 18388.7020749155. The cubic root of 338144364 is about 696.6811356116.

The spelling of 338144364 in words is "three hundred thirty-eight million, one hundred forty-four thousand, three hundred sixty-four".