240241566 has 16 divisors (see below), whose sum is σ = 480708864. Its totient is φ = 80042904.

The previous prime is 240241543. The next prime is 240241577. The reversal of 240241566 is 665142042.

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, 6501 + ... + 22863.

It is an arithmetic number, because the mean of its divisors is an integer number (30044304).

Almost surely, 2^240241566 is an apocalyptic number.

240241566 is an abundant number, since it is smaller than the sum of its proper divisors (240467298).

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

240241566 is a wasteful number, since it uses less digits than its factorization.

240241566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18815.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 240241566 is about 15499.7279330961. The cubic root of 240241566 is about 621.6549317561.

The spelling of 240241566 in words is "two hundred forty million, two hundred forty-one thousand, five hundred sixty-six".