240522988 has 6 divisors (see below), whose sum is σ = 420915236. Its totient is φ = 120261492.

The previous prime is 240522967. The next prime is 240522991. The reversal of 240522988 is 889225042.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 240522988.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30065370 + ... + 30065377.

Almost surely, 2^240522988 is an apocalyptic number.

It is an amenable number.

240522988 is a deficient number, since it is larger than the sum of its proper divisors (180392248).

240522988 is a wasteful number, since it uses less digits than its factorization.

240522988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60130751 (or 60130749 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 240522988 is about 15508.8035644275. The cubic root of 240522988 is about 621.8975751777.

The spelling of 240522988 in words is "two hundred forty million, five hundred twenty-two thousand, nine hundred eighty-eight".