338290323 has 16 divisors (see below), whose sum is σ = 523942656. Its totient is φ = 190139040.

The previous prime is 338290291. The next prime is 338290357. The reversal of 338290323 is 323092833.

It is not a de Polignac number, because 338290323 - 2⁵ = 338290291 is a prime.

It is a super-2 number, since 2×338290323² = 228880685270888658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338290523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130761 + ... + 133322.

It is an arithmetic number, because the mean of its divisors is an integer number (32746416).

Almost surely, 2^338290323 is an apocalyptic number.

338290323 is a deficient number, since it is larger than the sum of its proper divisors (185652333).

338290323 is a wasteful number, since it uses less digits than its factorization.

338290323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264154.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 338290323 is about 18392.6703607714. The cubic root of 338290323 is about 696.7813612995.

The spelling of 338290323 in words is "three hundred thirty-eight million, two hundred ninety thousand, three hundred twenty-three".