338983239852 has 18 divisors (see below), whose sum is σ = 856874300828. Its totient is φ = 112994413272.

The previous prime is 338983239839. The next prime is 338983239853. The reversal of 338983239852 is 258932389833.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×338983239852² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338983239852.

It is not an unprimeable number, because it can be changed into a prime (338983239853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4708100518 + ... + 4708100589.

Almost surely, 2^338983239852 is an apocalyptic number.

It is an amenable number.

338983239852 is an abundant number, since it is smaller than the sum of its proper divisors (517891060976).

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

338983239852 is a wasteful number, since it uses less digits than its factorization.

338983239852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9416201117 (or 9416201112 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 63.

The spelling of 338983239852 in words is "three hundred thirty-eight billion, nine hundred eighty-three million, two hundred thirty-nine thousand, eight hundred fifty-two".