540064321146 has 48 divisors (see below), whose sum is σ = 1337430120000. Its totient is φ = 154289323584.

The previous prime is 540064321133. The next prime is 540064321201. The reversal of 540064321146 is 641123460045.

540064321146 is a `hidden beast` number, since 5 + 4 + 0 + 0 + 643 + 2 + 1 + 1 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 540064321146.

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, 1152105 + ... + 1551603.

It is an arithmetic number, because the mean of its divisors is an integer number (27863127500).

Almost surely, 2^540064321146 is an apocalyptic number.

540064321146 is an abundant number, since it is smaller than the sum of its proper divisors (797365798854).

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

540064321146 is a wasteful number, since it uses less digits than its factorization.

540064321146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410243 (or 410240 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 540064321146 in words is "five hundred forty billion, sixty-four million, three hundred twenty-one thousand, one hundred forty-six".