150725178880 has 80 divisors (see below), whose sum is σ = 362888184384. Its totient is φ = 60039659520.

The previous prime is 150725178859. The next prime is 150725178889. The reversal of 150725178880 is 88871527051.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×150725178880⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150725178889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494809 + ... + 739111.

Almost surely, 2^150725178880 is an apocalyptic number.

150725178880 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 150725178880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181444092192).

150725178880 is an abundant number, since it is smaller than the sum of its proper divisors (212163005504).

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

150725178880 is an equidigital number, since it uses as much as digits as its factorization.

150725178880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244567 (or 244551 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 52.

The spelling of 150725178880 in words is "one hundred fifty billion, seven hundred twenty-five million, one hundred seventy-eight thousand, eight hundred eighty".