338230381 has 8 divisors (see below), whose sum is σ = 356333600. Its totient is φ = 320157360.

The previous prime is 338230369. The next prime is 338230411. The reversal of 338230381 is 183032833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 338230381 - 2⁷ = 338230253 is a prime.

It is a super-2 number, since 2×338230381² = 228799581262810322, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338230301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17635 + ... + 31423.

It is an arithmetic number, because the mean of its divisors is an integer number (44541700).

Almost surely, 2^338230381 is an apocalyptic number.

It is an amenable number.

338230381 is a deficient number, since it is larger than the sum of its proper divisors (18103219).

338230381 is a wasteful number, since it uses less digits than its factorization.

338230381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15099.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 338230381 is about 18391.0407807715. The cubic root of 338230381 is about 696.7402044069.

The spelling of 338230381 in words is "three hundred thirty-eight million, two hundred thirty thousand, three hundred eighty-one".