338632955 has 16 divisors (see below), whose sum is σ = 417093600. Its totient is φ = 263789568.

The previous prime is 338632951. The next prime is 338632961. The reversal of 338632955 is 559236833.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 338632955 - 2² = 338632951 is a prime.

It is a super-2 number, since 2×338632955² = 229344556424064050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338632951) 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, 72779 + ... + 77291.

It is an arithmetic number, because the mean of its divisors is an integer number (26068350).

Almost surely, 2^338632955 is an apocalyptic number.

338632955 is a deficient number, since it is larger than the sum of its proper divisors (78460645).

338632955 is a wasteful number, since it uses less digits than its factorization.

338632955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4910.

The product of its digits is 583200, while the sum is 44.

The square root of 338632955 is about 18401.9823660387. The cubic root of 338632955 is about 697.0165232489.

The spelling of 338632955 in words is "three hundred thirty-eight million, six hundred thirty-two thousand, nine hundred fifty-five".