502114312 has 64 divisors (see below), whose sum is σ = 1148497920. Its totient is φ = 200890368.

The previous prime is 502114307. The next prime is 502114313. The reversal of 502114312 is 213411205.

It is a self number, because there is not a number n which added to its sum of digits gives 502114312.

It is not an unprimeable number, because it can be changed into a prime (502114313) 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, 118828 + ... + 122980.

It is an arithmetic number, because the mean of its divisors is an integer number (17945280).

Almost surely, 2^502114312 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 502114312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574248960).

502114312 is an abundant number, since it is smaller than the sum of its proper divisors (646383608).

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

502114312 is a wasteful number, since it uses less digits than its factorization.

502114312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310 (or 4306 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 502114312 is about 22407.9073543247. The cubic root of 502114312 is about 794.8177064464.

Adding to 502114312 its reverse (213411205), we get a palindrome (715525517).

The spelling of 502114312 in words is "five hundred two million, one hundred fourteen thousand, three hundred twelve".