240370728 has 48 divisors (see below), whose sum is σ = 650718720. Its totient is φ = 73958976.

The previous prime is 240370727. The next prime is 240370733. The reversal of 240370728 is 827073042.

It is not an unprimeable number, because it can be changed into a prime (240370727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25576 + ... + 33687.

It is an arithmetic number, because the mean of its divisors is an integer number (13556640).

Almost surely, 2^240370728 is an apocalyptic number.

It is an amenable number.

240370728 is an abundant number, since it is smaller than the sum of its proper divisors (410347992).

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

240370728 is a wasteful number, since it uses less digits than its factorization.

240370728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59298 (or 59281 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 240370728 is about 15503.8939624857. The cubic root of 240370728 is about 621.7663193763.

The spelling of 240370728 in words is "two hundred forty million, three hundred seventy thousand, seven hundred twenty-eight".