539904960000 has 1600 divisors, whose sum is σ = 2331693619200. Its totient is φ = 120766464000.

The previous prime is 539904959999. The next prime is 539904960037. The reversal of 539904960000 is 69409935.

It is a happy number.

539904960000 is a `hidden beast` number, since 5 + 39 + 9 + 0 + 4 + 9 + 600 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1600).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4777919944 + ... + 4777920056.

It is an arithmetic number, because the mean of its divisors is an integer number (1457308512).

Almost surely, 2^539904960000 is an apocalyptic number.

539904960000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539904960000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1165846809600).

539904960000 is an abundant number, since it is smaller than the sum of its proper divisors (1791788659200).

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

539904960000 is an equidigital number, since it uses as much as digits as its factorization.

539904960000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The spelling of 539904960000 in words is "five hundred thirty-nine billion, nine hundred four million, nine hundred sixty thousand".