540666304674480 has 120 divisors (see below), whose sum is σ = 1864811664457872. Its totient is φ = 140280987151872.

The previous prime is 540666304674467. The next prime is 540666304674493. The reversal of 540666304674480 is 84476403666045.

It is an interprime number because it is at equal distance from previous prime (540666304674467) and next prime (540666304674493).

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10147614214 + ... + 10147667493.

Almost surely, 2^{540666304674480} is an apocalyptic number.

It is an amenable number.

540666304674480 is an abundant number, since it is smaller than the sum of its proper divisors (1324145359783392).

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

540666304674480 is a wasteful number, since it uses less digits than its factorization.

540666304674480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20295281763 (or 20295281754 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 63.

The spelling of 540666304674480 in words is "five hundred forty trillion, six hundred sixty-six billion, three hundred four million, six hundred seventy-four thousand, four hundred eighty".