240166335274544 has 40 divisors (see below), whose sum is σ = 532997329797120. Its totient is φ = 102696085297728.

The previous prime is 240166335274447. The next prime is 240166335274601. The reversal of 240166335274544 is 445472533661042.

It is a happy number.

240166335274544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 240166335274544.

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, 2420201264 + ... + 2420300495.

It is an arithmetic number, because the mean of its divisors is an integer number (13324933244928).

Almost surely, 2^{240166335274544} is an apocalyptic number.

It is an amenable number.

240166335274544 is an abundant number, since it is smaller than the sum of its proper divisors (292830994522576).

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

240166335274544 is a wasteful number, since it uses less digits than its factorization.

240166335274544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840502217 (or 4840502211 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 56.

The spelling of 240166335274544 in words is "two hundred forty trillion, one hundred sixty-six billion, three hundred thirty-five million, two hundred seventy-four thousand, five hundred forty-four".