240698868 has 24 divisors (see below), whose sum is σ = 564738720. Its totient is φ = 79788960.

The previous prime is 240698851. The next prime is 240698893. The reversal of 240698868 is 868896042.

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 240698868.

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, 53238 + ... + 57581.

It is an arithmetic number, because the mean of its divisors is an integer number (23530780).

Almost surely, 2^240698868 is an apocalyptic number.

It is an amenable number.

240698868 is an abundant number, since it is smaller than the sum of its proper divisors (324039852).

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

240698868 is a wasteful number, since it uses less digits than its factorization.

240698868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111007 (or 111005 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 240698868 is about 15514.4728560142. The cubic root of 240698868 is about 622.0491236796.

The spelling of 240698868 in words is "two hundred forty million, six hundred ninety-eight thousand, eight hundred sixty-eight".