240534312115308 has 24 divisors (see below), whose sum is σ = 561264885995520. Its totient is φ = 80175510077520.

The previous prime is 240534312115283. The next prime is 240534312115309. The reversal of 240534312115308 is 803511213435042.

It is a self number, because there is not a number n which added to its sum of digits gives 240534312115308.

It is not an unprimeable number, because it can be changed into a prime (240534312115309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323858728 + ... + 324600591.

It is an arithmetic number, because the mean of its divisors is an integer number (23386036916480).

Almost surely, 2^{240534312115308} is an apocalyptic number.

It is an amenable number.

240534312115308 is an abundant number, since it is smaller than the sum of its proper divisors (320730573880212).

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

240534312115308 is a wasteful number, since it uses less digits than its factorization.

240534312115308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648490237 (or 648490235 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 240534312115308 in words is "two hundred forty trillion, five hundred thirty-four billion, three hundred twelve million, one hundred fifteen thousand, three hundred eight".