157155000 has 80 divisors (see below), whose sum is σ = 490999080. Its totient is φ = 41904000.

The previous prime is 157154989. The next prime is 157155041. The reversal of 157155000 is 551751.

157155000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9762 + ... + 20238.

Almost surely, 2^157155000 is an apocalyptic number.

157155000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157155000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245499540).

157155000 is an abundant number, since it is smaller than the sum of its proper divisors (333844080).

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

157155000 is a wasteful number, since it uses less digits than its factorization.

157155000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10506 (or 10487 counting only the distinct ones).

The product of its (nonzero) digits is 875, while the sum is 24.

The square root of 157155000 is about 12536.1477336541. The cubic root of 157155000 is about 539.6465451040.

The spelling of 157155000 in words is "one hundred fifty-seven million, one hundred fifty-five thousand".