530155335120 has 80 divisors (see below), whose sum is σ = 1681702072512. Its totient is φ = 138086968320.

The previous prime is 530155335119. The next prime is 530155335139. The reversal of 530155335120 is 21533551035.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25675501 + ... + 25696140.

Almost surely, 2^530155335120 is an apocalyptic number.

It is an amenable number.

530155335120 is an abundant number, since it is smaller than the sum of its proper divisors (1151546737392).

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

530155335120 is a wasteful number, since it uses less digits than its factorization.

530155335120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51371700 (or 51371694 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 33.

Adding to 530155335120 its reverse (21533551035), we get a palindrome (551688886155).

The spelling of 530155335120 in words is "five hundred thirty billion, one hundred fifty-five million, three hundred thirty-five thousand, one hundred twenty".