155630261162304 has 112 divisors (see below), whose sum is σ = 458585690538240. Its totient is φ = 51756389775360.

The previous prime is 155630261162261. The next prime is 155630261162333. The reversal of 155630261162304 is 403261162036551.

It is a happy number.

155630261162304 is a `hidden beast` number, since 1 + 5 + 5 + 6 + 3 + 0 + 2 + 6 + 11 + 623 + 0 + 4 = 666.

155630261162304 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 155630261162304.

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, 103737609 + ... + 105227144.

Almost surely, 2^{155630261162304} is an apocalyptic number.

It is an amenable number.

155630261162304 is an abundant number, since it is smaller than the sum of its proper divisors (302955429375936).

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

155630261162304 is a wasteful number, since it uses less digits than its factorization.

155630261162304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208965205 (or 208965189 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 155630261162304 in words is "one hundred fifty-five trillion, six hundred thirty billion, two hundred sixty-one million, one hundred sixty-two thousand, three hundred four".