242366518878 has 64 divisors (see below), whose sum is σ = 531154713600. Its totient is φ = 73118016000.

The previous prime is 242366518819. The next prime is 242366518907. The reversal of 242366518878 is 878815663242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14549098 + ... + 14565746.

It is an arithmetic number, because the mean of its divisors is an integer number (8299292400).

Almost surely, 2^242366518878 is an apocalyptic number.

242366518878 is an abundant number, since it is smaller than the sum of its proper divisors (288788194722).

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

242366518878 is a wasteful number, since it uses less digits than its factorization.

242366518878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17633.

The product of its digits is 30965760, while the sum is 60.

The spelling of 242366518878 in words is "two hundred forty-two billion, three hundred sixty-six million, five hundred eighteen thousand, eight hundred seventy-eight".