539978006438304 has 96 divisors (see below), whose sum is σ = 1621173451193856. Its totient is φ = 154161389280000.

The previous prime is 539978006438279. The next prime is 539978006438347. The reversal of 539978006438304 is 403834600879935.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306519822 + ... + 308276429.

It is an arithmetic number, because the mean of its divisors is an integer number (16887223449936).

Almost surely, 2^{539978006438304} is an apocalyptic number.

It is an amenable number.

539978006438304 is an abundant number, since it is smaller than the sum of its proper divisors (1081195444755552).

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

539978006438304 is a wasteful number, since it uses less digits than its factorization.

539978006438304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614797578 (or 614797570 counting only the distinct ones).

The product of its (nonzero) digits is 470292480, while the sum is 69.

The spelling of 539978006438304 in words is "five hundred thirty-nine trillion, nine hundred seventy-eight billion, six million, four hundred thirty-eight thousand, three hundred four".