338385590 has 16 divisors (see below), whose sum is σ = 610489440. Its totient is φ = 135044160.

The previous prime is 338385589. The next prime is 338385613. The reversal of 338385590 is 95583833.

It is a super-2 number, since 2×338385590² = 229009615039296200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34151 + ... + 42930.

It is an arithmetic number, because the mean of its divisors is an integer number (38155590).

Almost surely, 2^338385590 is an apocalyptic number.

338385590 is a deficient number, since it is larger than the sum of its proper divisors (272103850).

338385590 is a wasteful number, since it uses less digits than its factorization.

338385590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77527.

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 338385590 is about 18395.2599872902. The cubic root of 338385590 is about 696.8467627562.

The spelling of 338385590 in words is "three hundred thirty-eight million, three hundred eighty-five thousand, five hundred ninety".