530322120 has 64 divisors (see below), whose sum is σ = 1767744000. Its totient is φ = 141418944.

The previous prime is 530322083. The next prime is 530322127. The reversal of 530322120 is 21223035.

It is a super-2 number, since 2×530322120² = 562483101922588800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 530322093 and 530322102.

It is not an unprimeable number, because it can be changed into a prime (530322127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244440 + ... + 246599.

It is an arithmetic number, because the mean of its divisors is an integer number (27621000).

Almost surely, 2^530322120 is an apocalyptic number.

It is an amenable number.

530322120 is an abundant number, since it is smaller than the sum of its proper divisors (1237421880).

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

530322120 is a wasteful number, since it uses less digits than its factorization.

530322120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491059 (or 491049 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 530322120 is about 23028.7238031116. The cubic root of 530322120 is about 809.4311506688.

Adding to 530322120 its reverse (21223035), we get a palindrome (551545155).

The spelling of 530322120 in words is "five hundred thirty million, three hundred twenty-two thousand, one hundred twenty".