502230120 has 256 divisors, whose sum is σ = 1819584000. Its totient is φ = 108466176.

The previous prime is 502230061. The next prime is 502230137. The reversal of 502230120 is 21032205.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 502230120.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1290886 + ... + 1291274.

It is an arithmetic number, because the mean of its divisors is an integer number (7107750).

Almost surely, 2^502230120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502230120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909792000).

502230120 is an abundant number, since it is smaller than the sum of its proper divisors (1317353880).

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

502230120 is a wasteful number, since it uses less digits than its factorization.

502230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 502230120 is about 22410.4912931421. The cubic root of 502230120 is about 794.8788075218.

Adding to 502230120 its reverse (21032205), we get a palindrome (523262325).

The spelling of 502230120 in words is "five hundred two million, two hundred thirty thousand, one hundred twenty".