240272124651664 has 80 divisors (see below), whose sum is σ = 565469983636480. Its totient is φ = 96606968492160.

The previous prime is 240272124651619. The next prime is 240272124651667. The reversal of 240272124651664 is 466156421272042.

It is not an unprimeable number, because it can be changed into a prime (240272124651667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547886802 + ... + 548325169.

It is an arithmetic number, because the mean of its divisors is an integer number (7068374795456).

Almost surely, 2^{240272124651664} is an apocalyptic number.

It is an amenable number.

240272124651664 is an abundant number, since it is smaller than the sum of its proper divisors (325197858984816).

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

240272124651664 is a wasteful number, since it uses less digits than its factorization.

240272124651664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096212108 (or 1096212102 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 240272124651664 in words is "two hundred forty trillion, two hundred seventy-two billion, one hundred twenty-four million, six hundred fifty-one thousand, six hundred sixty-four".