338655520700 has 72 divisors (see below), whose sum is σ = 840346214400. Its totient is φ = 116044032960.

The previous prime is 338655520613. The next prime is 338655520727. The reversal of 338655520700 is 7025556833.

It is a super-2 number, since 2×338655520700² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1093781 + ... + 1368819.

It is an arithmetic number, because the mean of its divisors is an integer number (11671475200).

Almost surely, 2^338655520700 is an apocalyptic number.

It is an amenable number.

338655520700 is an abundant number, since it is smaller than the sum of its proper divisors (501690693700).

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

338655520700 is a wasteful number, since it uses less digits than its factorization.

338655520700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276819 (or 276812 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 338655520700 in words is "three hundred thirty-eight billion, six hundred fifty-five million, five hundred twenty thousand, seven hundred".