334889720256 has 112 divisors (see below), whose sum is σ = 1090538376704. Its totient is φ = 88322558976.

The previous prime is 334889720239. The next prime is 334889720279. The reversal of 334889720256 is 652027988433.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×334889720256² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 334889720196 and 334889720205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9566140 + ... + 9601083.

It is an arithmetic number, because the mean of its divisors is an integer number (9736949792).

Almost surely, 2^334889720256 is an apocalyptic number.

It is an amenable number.

334889720256 is an abundant number, since it is smaller than the sum of its proper divisors (755648656448).

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

334889720256 is a wasteful number, since it uses less digits than its factorization.

334889720256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19167258 (or 19167248 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 334889720256 in words is "three hundred thirty-four billion, eight hundred eighty-nine million, seven hundred twenty thousand, two hundred fifty-six".