240263484362368 has 64 divisors (see below), whose sum is σ = 499575700741320. Its totient is φ = 114990346731520.

The previous prime is 240263484362359. The next prime is 240263484362387. The reversal of 240263484362368 is 863263484362042.

It can be written as a sum of positive squares in 4 ways, for example, as 96808439800384 + 143455044561984 = 9839128^2 + 11977272^2 .

It is a tau number, because it is divible by the number of its divisors (64).

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, 431626705 + ... + 432182992.

Almost surely, 2^{240263484362368} is an apocalyptic number.

It is an amenable number.

240263484362368 is an abundant number, since it is smaller than the sum of its proper divisors (259312216378952).

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

240263484362368 is an equidigital number, since it uses as much as digits as its factorization.

240263484362368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863809805 (or 863809793 counting only the distinct ones).

The product of its (nonzero) digits is 191102976, while the sum is 61.

The spelling of 240263484362368 in words is "two hundred forty trillion, two hundred sixty-three billion, four hundred eighty-four million, three hundred sixty-two thousand, three hundred sixty-eight".