150728872 has 16 divisors (see below), whose sum is σ = 322990560. Its totient is φ = 64598064.

The previous prime is 150728857. The next prime is 150728891. The reversal of 150728872 is 278827051.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345738 + ... + 1345849.

It is an arithmetic number, because the mean of its divisors is an integer number (20186910).

Almost surely, 2^150728872 is an apocalyptic number.

It is an amenable number.

150728872 is an abundant number, since it is smaller than the sum of its proper divisors (172261688).

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

150728872 is a wasteful number, since it uses less digits than its factorization.

150728872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691600 (or 2691596 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 150728872 is about 12277.1687289863. The cubic root of 150728872 is about 532.1884967185.

The spelling of 150728872 in words is "one hundred fifty million, seven hundred twenty-eight thousand, eight hundred seventy-two".