150231732 has 24 divisors (see below), whose sum is σ = 400618176. Its totient is φ = 42923328.

The previous prime is 150231709. The next prime is 150231751. The reversal of 150231732 is 237132051.

150231732 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 7 ways as a sum of consecutive naturals, for example, 894153 + ... + 894320.

It is an arithmetic number, because the mean of its divisors is an integer number (16692424).

Almost surely, 2^150231732 is an apocalyptic number.

150231732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150231732 is an abundant number, since it is smaller than the sum of its proper divisors (250386444).

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

150231732 is a wasteful number, since it uses less digits than its factorization.

150231732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788487 (or 1788485 counting only the distinct ones).

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

The square root of 150231732 is about 12256.9054822170. The cubic root of 150231732 is about 531.6027571406.

Adding to 150231732 its reverse (237132051), we get a palindrome (387363783).

The spelling of 150231732 in words is "one hundred fifty million, two hundred thirty-one thousand, seven hundred thirty-two".