502688380 has 48 divisors (see below), whose sum is σ = 1070324640. Its totient is φ = 198298368.

The previous prime is 502688371. The next prime is 502688383. The reversal of 502688380 is 83886205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502688383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638347 + ... + 639133.

It is an arithmetic number, because the mean of its divisors is an integer number (22298430).

Almost surely, 2^502688380 is an apocalyptic number.

It is an amenable number.

502688380 is an abundant number, since it is smaller than the sum of its proper divisors (567636260).

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

502688380 is a wasteful number, since it uses less digits than its factorization.

502688380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 502688380 is about 22420.7131911543. The cubic root of 502688380 is about 795.1204964832.

The spelling of 502688380 in words is "five hundred two million, six hundred eighty-eight thousand, three hundred eighty".