150332172 has 48 divisors (see below), whose sum is σ = 364089600. Its totient is φ = 48220480.

The previous prime is 150332167. The next prime is 150332191. The reversal of 150332172 is 271233051.

150332172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 145297 + ... + 146327.

It is an arithmetic number, because the mean of its divisors is an integer number (7585200).

Almost surely, 2^150332172 is an apocalyptic number.

150332172 is a gapful number since it is divisible by the number (12) 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 150332172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182044800).

150332172 is an abundant number, since it is smaller than the sum of its proper divisors (213757428).

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

150332172 is a wasteful number, since it uses less digits than its factorization.

150332172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 150332172 is about 12261.0020797649. The cubic root of 150332172 is about 531.7212014609.

It can be divided in two parts, 15033 and 2172, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 150332172 in words is "one hundred fifty million, three hundred thirty-two thousand, one hundred seventy-two".