502298216 has 48 divisors (see below), whose sum is σ = 1122331140. Its totient is φ = 210013440.

The previous prime is 502298213. The next prime is 502298243. The reversal of 502298216 is 612892205.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 477597316 + 24700900 = 21854^2 + 4970^2 .

It is not an unprimeable number, because it can be changed into a prime (502298213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446 + ... + 31698.

Almost surely, 2^502298216 is an apocalyptic number.

502298216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502298216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561165570).

502298216 is an abundant number, since it is smaller than the sum of its proper divisors (620032924).

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

502298216 is a wasteful number, since it uses less digits than its factorization.

502298216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31314 (or 31303 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 502298216 is about 22412.0105300707. The cubic root of 502298216 is about 794.9147310416.

The spelling of 502298216 in words is "five hundred two million, two hundred ninety-eight thousand, two hundred sixteen".