502000198 has 24 divisors (see below), whose sum is σ = 879314832. Its totient is φ = 214313904.

The previous prime is 502000133. The next prime is 502000223. The reversal of 502000198 is 891000205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16036 + ... + 35512.

It is an arithmetic number, because the mean of its divisors is an integer number (36638118).

Almost surely, 2^502000198 is an apocalyptic number.

502000198 is a deficient number, since it is larger than the sum of its proper divisors (377314634).

502000198 is a wasteful number, since it uses less digits than its factorization.

502000198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19756 (or 19749 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 502000198 is about 22405.3609209939. The cubic root of 502000198 is about 794.7574899462.

The spelling of 502000198 in words is "five hundred two million, one hundred ninety-eight", and thus it is an aban number.