502128196 has 12 divisors (see below), whose sum is σ = 879625152. Its totient is φ = 250806728.

The previous prime is 502128161. The next prime is 502128197. The reversal of 502128196 is 691821205.

It is not an unprimeable number, because it can be changed into a prime (502128197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59920 + ... + 67783.

It is an arithmetic number, because the mean of its divisors is an integer number (73302096).

Almost surely, 2^502128196 is an apocalyptic number.

It is an amenable number.

502128196 is a deficient number, since it is larger than the sum of its proper divisors (377496956).

502128196 is a wasteful number, since it uses less digits than its factorization.

502128196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128690 (or 128688 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 502128196 is about 22408.2171535354. The cubic root of 502128196 is about 794.8250322332.

The spelling of 502128196 in words is "five hundred two million, one hundred twenty-eight thousand, one hundred ninety-six".