338445306556 has 12 divisors (see below), whose sum is σ = 676890613168. Its totient is φ = 145047988512.

The previous prime is 338445306541. The next prime is 338445306571. The reversal of 338445306556 is 655603544833.

It is an interprime number because it is at equal distance from previous prime (338445306541) and next prime (338445306571).

338445306556 is an admirable number.

It is a super-2 number, since 2×338445306556² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6043666161 + ... + 6043666216.

Almost surely, 2^338445306556 is an apocalyptic number.

It is an amenable number.

338445306556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338445306556 is a wasteful number, since it uses less digits than its factorization.

338445306556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12087332388 (or 12087332386 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 338445306556 in words is "three hundred thirty-eight billion, four hundred forty-five million, three hundred six thousand, five hundred fifty-six".