150172732 has 12 divisors (see below), whose sum is σ = 276634120. Its totient is φ = 71134416.

The previous prime is 150172717. The next prime is 150172733. The reversal of 150172732 is 237271051.

It is a self number, because there is not a number n which added to its sum of digits gives 150172732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150172733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 987903 + ... + 988054.

Almost surely, 2^150172732 is an apocalyptic number.

It is an amenable number.

150172732 is a deficient number, since it is larger than the sum of its proper divisors (126461388).

150172732 is a wasteful number, since it uses less digits than its factorization.

150172732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975980 (or 1975978 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 150172732 is about 12254.4984393487. The cubic root of 150172732 is about 531.5331565108.

The spelling of 150172732 in words is "one hundred fifty million, one hundred seventy-two thousand, seven hundred thirty-two".