530253502320 has 40 divisors (see below), whose sum is σ = 1643785857936. Its totient is φ = 141400933888.

The previous prime is 530253502309. The next prime is 530253502321. The reversal of 530253502320 is 23205352035.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530253502321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104694557 + ... + 1104695036.

Almost surely, 2^530253502320 is an apocalyptic number.

It is an amenable number.

530253502320 is an abundant number, since it is smaller than the sum of its proper divisors (1113532355616).

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

530253502320 is a wasteful number, since it uses less digits than its factorization.

530253502320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209389609 (or 2209389603 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 530253502320 its reverse (23205352035), we get a palindrome (553458854355).

The spelling of 530253502320 in words is "five hundred thirty billion, two hundred fifty-three million, five hundred two thousand, three hundred twenty".