240402572 has 6 divisors (see below), whose sum is σ = 420704508. Its totient is φ = 120201284.

The previous prime is 240402527. The next prime is 240402577. The reversal of 240402572 is 275204042.

It is not an unprimeable number, because it can be changed into a prime (240402577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30050318 + ... + 30050325.

It is an arithmetic number, because the mean of its divisors is an integer number (70117418).

Almost surely, 2^240402572 is an apocalyptic number.

It is an amenable number.

240402572 is a deficient number, since it is larger than the sum of its proper divisors (180301936).

240402572 is a wasteful number, since it uses less digits than its factorization.

240402572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60100647 (or 60100645 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 240402572 is about 15504.9208962832. The cubic root of 240402572 is about 621.7937750938.

The spelling of 240402572 in words is "two hundred forty million, four hundred two thousand, five hundred seventy-two".