150477732 has 36 divisors (see below), whose sum is σ = 382056220. Its totient is φ = 49937472.

The previous prime is 150477731. The next prime is 150477737. The reversal of 150477732 is 237774051.

150477732 is a `hidden beast` number, since 150 + 477 + 7 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 59351616 + 91126116 = 7704^2 + 9546^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (150477731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883 + ... + 17370.

Almost surely, 2^150477732 is an apocalyptic number.

150477732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150477732 is an abundant number, since it is smaller than the sum of its proper divisors (231578488).

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

150477732 is a wasteful number, since it uses less digits than its factorization.

150477732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18492 (or 18487 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 150477732 is about 12266.9365368865. The cubic root of 150477732 is about 531.8927601506.

The spelling of 150477732 in words is "one hundred fifty million, four hundred seventy-seven thousand, seven hundred thirty-two".