155112352 has 96 divisors (see below), whose sum is σ = 349272000. Its totient is φ = 67350528.

The previous prime is 155112337. The next prime is 155112379. The reversal of 155112352 is 253211551.

155112352 is digitally balanced in base 2, 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 15 ways as a sum of consecutive naturals, for example, 444274 + ... + 444622.

It is an arithmetic number, because the mean of its divisors is an integer number (3638250).

Almost surely, 2^155112352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155112352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174636000).

155112352 is an abundant number, since it is smaller than the sum of its proper divisors (194159648).

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

155112352 is a wasteful number, since it uses less digits than its factorization.

155112352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 430 counting only the distinct ones).

The product of its digits is 1500, while the sum is 25.

The square root of 155112352 is about 12454.4109455245. The cubic root of 155112352 is about 537.2982933076.

The spelling of 155112352 in words is "one hundred fifty-five million, one hundred twelve thousand, three hundred fifty-two".