240166404220264 has 32 divisors (see below), whose sum is σ = 476175718851840. Its totient is φ = 113375171145600.

The previous prime is 240166404220229. The next prime is 240166404220319. The reversal of 240166404220264 is 462022404661042.

It is a self number, because there is not a number n which added to its sum of digits gives 240166404220264.

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, 11809903494 + ... + 11809923829.

It is an arithmetic number, because the mean of its divisors is an integer number (14880491214120).

Almost surely, 2^{240166404220264} is an apocalyptic number.

It is an amenable number.

240166404220264 is a deficient number, since it is larger than the sum of its proper divisors (236009314631576).

240166404220264 is a wasteful number, since it uses less digits than its factorization.

240166404220264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23619827401 (or 23619827397 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 43.

The spelling of 240166404220264 in words is "two hundred forty trillion, one hundred sixty-six billion, four hundred four million, two hundred twenty thousand, two hundred sixty-four".