539022480 has 80 divisors (see below), whose sum is σ = 1743638400. Its totient is φ = 137488384.

The previous prime is 539022479. The next prime is 539022481. The reversal of 539022480 is 84220935.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (539022479) and next prime (539022481).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (539022481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43305 + ... + 54344.

It is an arithmetic number, because the mean of its divisors is an integer number (21795480).

Almost surely, 2^539022480 is an apocalyptic number.

It is an amenable number.

539022480 is an abundant number, since it is smaller than the sum of its proper divisors (1204615920).

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

539022480 is a wasteful number, since it uses less digits than its factorization.

539022480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97688 (or 97682 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 539022480 is about 23216.8576685132. The cubic root of 539022480 is about 813.8336182747.

The spelling of 539022480 in words is "five hundred thirty-nine million, twenty-two thousand, four hundred eighty".