539990880 has 192 divisors, whose sum is σ = 1998597888. Its totient is φ = 120821760.

The previous prime is 539990879. The next prime is 539990897. The reversal of 539990880 is 88099935.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64707 + ... + 72573.

It is an arithmetic number, because the mean of its divisors is an integer number (10409364).

Almost surely, 2^539990880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539990880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999298944).

539990880 is an abundant number, since it is smaller than the sum of its proper divisors (1458607008).

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

539990880 is a wasteful number, since it uses less digits than its factorization.

539990880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7909 (or 7901 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 51.

The square root of 539990880 is about 23237.7038452598. The cubic root of 539990880 is about 814.3207006029.

The spelling of 539990880 in words is "five hundred thirty-nine million, nine hundred ninety thousand, eight hundred eighty".