539359440088 has 96 divisors (see below), whose sum is σ = 1238751360000. Its totient is φ = 218912694336.

The previous prime is 539359440083. The next prime is 539359440089. The reversal of 539359440088 is 880044953935.

It is a super-2 number, since 2×539359440088² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539359440083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25007053 + ... + 25028611.

It is an arithmetic number, because the mean of its divisors is an integer number (12903660000).

Almost surely, 2^539359440088 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 539359440088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619375680000).

539359440088 is an abundant number, since it is smaller than the sum of its proper divisors (699391919912).

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

539359440088 is a wasteful number, since it uses less digits than its factorization.

539359440088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24957 (or 24946 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 539359440088 in words is "five hundred thirty-nine billion, three hundred fifty-nine million, four hundred forty thousand, eighty-eight".