338380870 has 16 divisors (see below), whose sum is σ = 611617248. Its totient is φ = 134789760.

The previous prime is 338380789. The next prime is 338380879. The reversal of 338380870 is 78083833.

It is a super-2 number, since 2×338380870² = 229003226363913800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338380879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67794 + ... + 72613.

It is an arithmetic number, because the mean of its divisors is an integer number (38226078).

Almost surely, 2^338380870 is an apocalyptic number.

338380870 is a deficient number, since it is larger than the sum of its proper divisors (273236378).

338380870 is a wasteful number, since it uses less digits than its factorization.

338380870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140655.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 338380870 is about 18395.1316929235. The cubic root of 338380870 is about 696.8435227325.

The spelling of 338380870 in words is "three hundred thirty-eight million, three hundred eighty thousand, eight hundred seventy".