2387525728 has 48 divisors (see below), whose sum is σ = 5379575040. Its totient is φ = 1021769856.

The previous prime is 2387525689. The next prime is 2387525761. The reversal of 2387525728 is 8275257832.

It is a congruent number.

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, 158325 + ... + 172747.

It is an arithmetic number, because the mean of its divisors is an integer number (112074480).

Almost surely, 2^2387525728 is an apocalyptic number.

2387525728 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2387525728 is an abundant number, since it is smaller than the sum of its proper divisors (2992049312).

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

2387525728 is a wasteful number, since it uses less digits than its factorization.

2387525728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15179 (or 15171 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 49.

The square root of 2387525728 is about 48862.3139853200. The cubic root of 2387525728 is about 1336.5422339113.

The spelling of 2387525728 in words is "two billion, three hundred eighty-seven million, five hundred twenty-five thousand, seven hundred twenty-eight".