152385728 has 56 divisors (see below), whose sum is σ = 331652880. Its totient is φ = 68894720.

The previous prime is 152385697. The next prime is 152385791. The reversal of 152385728 is 827583251.

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, 163568 + ... + 164496.

Almost surely, 2^152385728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152385728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165826440).

152385728 is an abundant number, since it is smaller than the sum of its proper divisors (179267152).

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

152385728 is a wasteful number, since it uses less digits than its factorization.

152385728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1175 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 152385728 is about 12344.4614301313. The cubic root of 152385728 is about 534.1313857954.

The spelling of 152385728 in words is "one hundred fifty-two million, three hundred eighty-five thousand, seven hundred twenty-eight".