155238048156 has 24 divisors (see below), whose sum is σ = 362432632464. Its totient is φ = 51715941760.

The previous prime is 155238048109. The next prime is 155238048167. The reversal of 155238048156 is 651840832551.

155238048156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3737775 + ... + 3779078.

It is an arithmetic number, because the mean of its divisors is an integer number (15101359686).

Almost surely, 2^155238048156 is an apocalyptic number.

It is an amenable number.

155238048156 is an abundant number, since it is smaller than the sum of its proper divisors (207194584308).

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

155238048156 is a wasteful number, since it uses less digits than its factorization.

155238048156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7518581 (or 7518579 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 155238048156 in words is "one hundred fifty-five billion, two hundred thirty-eight million, forty-eight thousand, one hundred fifty-six".