338390075 has 24 divisors (see below), whose sum is σ = 428544000. Its totient is φ = 264985760.

The previous prime is 338390071. The next prime is 338390077. The reversal of 338390075 is 570093833.

It is not a de Polignac number, because 338390075 - 2² = 338390071 is a prime.

It is a super-2 number, since 2×338390075² = 229015685717011250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338390071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564626 + ... + 565224.

It is an arithmetic number, because the mean of its divisors is an integer number (17856000).

Almost surely, 2^338390075 is an apocalyptic number.

338390075 is a deficient number, since it is larger than the sum of its proper divisors (90153925).

338390075 is a wasteful number, since it uses less digits than its factorization.

338390075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 338390075 is about 18395.3818932905. The cubic root of 338390075 is about 696.8498414372.

The spelling of 338390075 in words is "three hundred thirty-eight million, three hundred ninety thousand, seventy-five".