338403264 has 28 divisors (see below), whose sum is σ = 895359144. Its totient is φ = 112801024.

The previous prime is 338403257. The next prime is 338403269. The reversal of 338403264 is 462304833.

It is a super-2 number, since 2×338403264² = 229033538171707392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338403269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881067 + ... + 881450.

Almost surely, 2^338403264 is an apocalyptic number.

It is an amenable number.

338403264 is an abundant number, since it is smaller than the sum of its proper divisors (556955880).

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

338403264 is a wasteful number, since it uses less digits than its factorization.

338403264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762532 (or 1762522 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 338403264 is about 18395.7403765111. The cubic root of 338403264 is about 696.8588947299.

The spelling of 338403264 in words is "three hundred thirty-eight million, four hundred three thousand, two hundred sixty-four".