539540027320 has 64 divisors (see below), whose sum is σ = 1388764382400. Its totient is φ = 184801720320.

The previous prime is 539540027297. The next prime is 539540027347. The reversal of 539540027320 is 23720045935.

It is a super-2 number, since 2×539540027320² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672351 + ... + 1237390.

It is an arithmetic number, because the mean of its divisors is an integer number (21699443475).

Almost surely, 2^539540027320 is an apocalyptic number.

It is an amenable number.

539540027320 is an abundant number, since it is smaller than the sum of its proper divisors (849224355080).

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

539540027320 is a wasteful number, since it uses less digits than its factorization.

539540027320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910768 (or 1910764 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 539540027320 in words is "five hundred thirty-nine billion, five hundred forty million, twenty-seven thousand, three hundred twenty".