559140259440 has 160 divisors (see below), whose sum is σ = 1981359184896. Its totient is φ = 127777351680.

The previous prime is 559140259439. The next prime is 559140259511. The reversal of 559140259440 is 44952041955.

It is a super-2 number, since 2×559140259440² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 559140259440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8877660 + ... + 8940420.

Almost surely, 2^559140259440 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 559140259440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (990679592448).

559140259440 is an abundant number, since it is smaller than the sum of its proper divisors (1422218925456).

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

559140259440 is a wasteful number, since it uses less digits than its factorization.

559140259440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68087 (or 68081 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 559140259440 in words is "five hundred fifty-nine billion, one hundred forty million, two hundred fifty-nine thousand, four hundred forty".