240045752720272 has 40 divisors (see below), whose sum is σ = 476639689404312. Its totient is φ = 117044510822400.

The previous prime is 240045752720233. The next prime is 240045752720281. The reversal of 240045752720272 is 272027257540042.

It can be written as a sum of positive squares in 4 ways, for example, as 1575687709696 + 238470065010576 = 1255264^2 + 15442476^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78145629 + ... + 81159292.

Almost surely, 2^{240045752720272} is an apocalyptic number.

It is an amenable number.

240045752720272 is a deficient number, since it is larger than the sum of its proper divisors (236593936684040).

240045752720272 is a wasteful number, since it uses less digits than its factorization.

240045752720272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159307267 (or 159307261 counting only the distinct ones).

The product of its (nonzero) digits is 4390400, while the sum is 49.

The spelling of 240045752720272 in words is "two hundred forty trillion, forty-five billion, seven hundred fifty-two million, seven hundred twenty thousand, two hundred seventy-two".