539624390492 has 24 divisors (see below), whose sum is σ = 1039308771312. Its totient is φ = 243113158400.

The previous prime is 539624390489. The next prime is 539624390507. The reversal of 539624390492 is 294093426935.

It is a happy number.

It is a congruent number.

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, 54261359 + ... + 54271302.

It is an arithmetic number, because the mean of its divisors is an integer number (43304532138).

Almost surely, 2^539624390492 is an apocalyptic number.

It is an amenable number.

539624390492 is a deficient number, since it is larger than the sum of its proper divisors (499684380820).

539624390492 is a wasteful number, since it uses less digits than its factorization.

539624390492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108532789 (or 108532787 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 56.

The spelling of 539624390492 in words is "five hundred thirty-nine billion, six hundred twenty-four million, three hundred ninety thousand, four hundred ninety-two".