540554246784 has 48 divisors (see below), whose sum is σ = 1555501156170. Its totient is φ = 180184748544.

The previous prime is 540554246783. The next prime is 540554246807. The reversal of 540554246784 is 487642455045.

540554246784 is a `hidden beast` number, since 5 + 4 + 0 + 554 + 2 + 4 + 6 + 7 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 528645326400 + 11908920384 = 727080^2 + 109128^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 540554246784.

It is not an unprimeable number, because it can be changed into a prime (540554246783) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234614407 + ... + 234616710.

Almost surely, 2^540554246784 is an apocalyptic number.

It is an amenable number.

540554246784 is an abundant number, since it is smaller than the sum of its proper divisors (1014946909386).

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

540554246784 is a wasteful number, since it uses less digits than its factorization.

540554246784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469231137 (or 469231122 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 54.

The spelling of 540554246784 in words is "five hundred forty billion, five hundred fifty-four million, two hundred forty-six thousand, seven hundred eighty-four".