150231860 has 48 divisors (see below), whose sum is σ = 346550400. Its totient is φ = 54451584.

The previous prime is 150231847. The next prime is 150231869. The reversal of 150231860 is 68132051.

150231860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×150231860² = 45139223518119200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150231869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146 + ... + 17334.

It is an arithmetic number, because the mean of its divisors is an integer number (7219800).

Almost surely, 2^150231860 is an apocalyptic number.

150231860 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 150231860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173275200).

150231860 is an abundant number, since it is smaller than the sum of its proper divisors (196318540).

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

150231860 is a wasteful number, since it uses less digits than its factorization.

150231860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17240 (or 17238 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 150231860 is about 12256.9107037622. The cubic root of 150231860 is about 531.6029081187.

The spelling of 150231860 in words is "one hundred fifty million, two hundred thirty-one thousand, eight hundred sixty".