530323121356 has 36 divisors (see below), whose sum is σ = 1095699610488. Its totient is φ = 223889073408.

The previous prime is 530323121309. The next prime is 530323121401. The reversal of 530323121356 is 653121323035.

It is a super-2 number, since 2×530323121356² (a number of 24 digits) contains 22 as substring.

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, 20178885 + ... + 20205148.

Almost surely, 2^530323121356 is an apocalyptic number.

It is an amenable number.

530323121356 is an abundant number, since it is smaller than the sum of its proper divisors (565376489132).

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

530323121356 is a wasteful number, since it uses less digits than its factorization.

530323121356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40384118 (or 40384109 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

The spelling of 530323121356 in words is "five hundred thirty billion, three hundred twenty-three million, one hundred twenty-one thousand, three hundred fifty-six".