530123423066020 has 24 divisors (see below), whose sum is σ = 1272296215358784. Its totient is φ = 181756602194016.

The previous prime is 530123423065991. The next prime is 530123423066033. The reversal of 530123423066020 is 20660324321035.

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, 1893297939382 + ... + 1893297939661.

It is an arithmetic number, because the mean of its divisors is an integer number (53012342306616).

Almost surely, 2^{530123423066020} is an apocalyptic number.

It is an amenable number.

530123423066020 is an abundant number, since it is smaller than the sum of its proper divisors (742172792292764).

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

530123423066020 is a wasteful number, since it uses less digits than its factorization.

530123423066020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786595879059 (or 3786595879057 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 530123423066020 its reverse (20660324321035), we get a palindrome (550783747387055).

The spelling of 530123423066020 in words is "five hundred thirty trillion, one hundred twenty-three billion, four hundred twenty-three million, sixty-six thousand, twenty".