338609230 has 16 divisors (see below), whose sum is σ = 645349680. Its totient is φ = 127476352.

The previous prime is 338609177. The next prime is 338609239. The reversal of 338609230 is 32906833.

It is a super-2 number, since 2×338609230² = 229312421282385800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338609239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995740 + ... + 996079.

It is an arithmetic number, because the mean of its divisors is an integer number (40334355).

Almost surely, 2^338609230 is an apocalyptic number.

338609230 is a deficient number, since it is larger than the sum of its proper divisors (306740450).

338609230 is a wasteful number, since it uses less digits than its factorization.

338609230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991843.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 338609230 is about 18401.3377231113. The cubic root of 338609230 is about 697.0002449521. Note that the first 3 decimals are identical.

The spelling of 338609230 in words is "three hundred thirty-eight million, six hundred nine thousand, two hundred thirty".