240412664116868 has 24 divisors (see below), whose sum is σ = 421874076083712. Its totient is φ = 119877502388544.

The previous prime is 240412664116819. The next prime is 240412664116943. The reversal of 240412664116868 is 868611466214042.

It is a happy 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, 32739080 + ... + 39403967.

It is an arithmetic number, because the mean of its divisors is an integer number (17578086503488).

Almost surely, 2^{240412664116868} is an apocalyptic number.

It is an amenable number.

240412664116868 is a deficient number, since it is larger than the sum of its proper divisors (181461411966844).

240412664116868 is a wasteful number, since it uses less digits than its factorization.

240412664116868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72145331 (or 72145329 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 59.

The spelling of 240412664116868 in words is "two hundred forty trillion, four hundred twelve billion, six hundred sixty-four million, one hundred sixteen thousand, eight hundred sixty-eight".