530656619632 has 60 divisors (see below), whose sum is σ = 1064192936400. Its totient is φ = 256331927040.

The previous prime is 530656619483. The next prime is 530656619657. The reversal of 530656619632 is 236916656035.

It is a super-2 number, since 2×530656619632² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530656619632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9088869 + ... + 9147067.

It is an arithmetic number, because the mean of its divisors is an integer number (17736548940).

Almost surely, 2^530656619632 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 530656619632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532096468200).

530656619632 is an abundant number, since it is smaller than the sum of its proper divisors (533536316768).

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

530656619632 is a wasteful number, since it uses less digits than its factorization.

530656619632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58862 (or 58825 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 52.

The spelling of 530656619632 in words is "five hundred thirty billion, six hundred fifty-six million, six hundred nineteen thousand, six hundred thirty-two".