152872728 has 32 divisors (see below), whose sum is σ = 385570800. Its totient is φ = 50505728.

The previous prime is 152872673. The next prime is 152872729. The reversal of 152872728 is 827278251.

It is a self number, because there is not a number n which added to its sum of digits gives 152872728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152872729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25473 + ... + 30896.

Almost surely, 2^152872728 is an apocalyptic number.

It is an amenable number.

152872728 is an abundant number, since it is smaller than the sum of its proper divisors (232698072).

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

152872728 is a wasteful number, since it uses less digits than its factorization.

152872728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56491 (or 56487 counting only the distinct ones).

The product of its digits is 125440, while the sum is 42.

The square root of 152872728 is about 12364.1711408408. The cubic root of 152872728 is about 534.6997797361.

The spelling of 152872728 in words is "one hundred fifty-two million, eight hundred seventy-two thousand, seven hundred twenty-eight".