530223014421 has 20 divisors (see below), whose sum is σ = 792108399852. Its totient is φ = 353461097088.

The previous prime is 530223014413. The next prime is 530223014507. The reversal of 530223014421 is 124410322035.

530223014421 is a `hidden beast` number, since 5 + 3 + 0 + 2 + 230 + 1 + 4 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 413744832900 + 116478181521 = 643230^2 + 341289^2 .

It is not a de Polignac number, because 530223014421 - 2³ = 530223014413 is a prime.

It is a super-2 number, since 2×530223014421² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530223014021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1249975 + ... + 1619531.

Almost surely, 2^530223014421 is an apocalyptic number.

It is an amenable number.

530223014421 is a deficient number, since it is larger than the sum of its proper divisors (261885385431).

530223014421 is a wasteful number, since it uses less digits than its factorization.

530223014421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387282 (or 387273 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 530223014421 its reverse (124410322035), we get a palindrome (654633336456).

The spelling of 530223014421 in words is "five hundred thirty billion, two hundred twenty-three million, fourteen thousand, four hundred twenty-one".