530349559680 has 256 divisors, whose sum is σ = 1781287200000. Its totient is φ = 133845663744.

The previous prime is 530349559669. The next prime is 530349559693. The reversal of 530349559680 is 86955943035.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 530349559680.

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, 38260591 + ... + 38274449.

It is an arithmetic number, because the mean of its divisors is an integer number (6958153125).

Almost surely, 2^530349559680 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 530349559680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890643600000).

530349559680 is an abundant number, since it is smaller than the sum of its proper divisors (1250937640320).

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

530349559680 is a wasteful number, since it uses less digits than its factorization.

530349559680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14949 (or 14937 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 57.

The spelling of 530349559680 in words is "five hundred thirty billion, three hundred forty-nine million, five hundred fifty-nine thousand, six hundred eighty".