530330455220 has 24 divisors (see below), whose sum is σ = 1121069419008. Its totient is φ = 210727332000.

The previous prime is 530330455177. The next prime is 530330455241. The reversal of 530330455220 is 22554033035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87800036 + ... + 87806075.

It is an arithmetic number, because the mean of its divisors is an integer number (46711225792).

Almost surely, 2^530330455220 is an apocalyptic number.

It is an amenable number.

530330455220 is an abundant number, since it is smaller than the sum of its proper divisors (590738963788).

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

530330455220 is a wasteful number, since it uses less digits than its factorization.

530330455220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175606271 (or 175606269 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 530330455220 its reverse (22554033035), we get a palindrome (552884488255).

The spelling of 530330455220 in words is "five hundred thirty billion, three hundred thirty million, four hundred fifty-five thousand, two hundred twenty".