530514012120 has 64 divisors (see below), whose sum is σ = 1591639441920. Its totient is φ = 141461745024.

The previous prime is 530514012097. The next prime is 530514012121. The reversal of 530514012120 is 21210415035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530514012121) 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, 1969489 + ... + 2222591.

It is an arithmetic number, because the mean of its divisors is an integer number (24869366280).

Almost surely, 2^530514012120 is an apocalyptic number.

It is an amenable number.

530514012120 is an abundant number, since it is smaller than the sum of its proper divisors (1061125429800).

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

530514012120 is a wasteful number, since it uses less digits than its factorization.

530514012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270584 (or 270580 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 530514012120 its reverse (21210415035), we get a palindrome (551724427155).

The spelling of 530514012120 in words is "five hundred thirty billion, five hundred fourteen million, twelve thousand, one hundred twenty".