502022364145250 has 128 divisors (see below), whose sum is σ = 1023054111136512. Its totient is φ = 183356809574400.

The previous prime is 502022364145231. The next prime is 502022364145277. The reversal of 502022364145250 is 52541463220205.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 502022364145198 and 502022364145207.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 232963217 + ... + 235108283.

It is an arithmetic number, because the mean of its divisors is an integer number (7992610243254).

Almost surely, 2^{502022364145250} is an apocalyptic number.

502022364145250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

502022364145250 is an abundant number, since it is smaller than the sum of its proper divisors (521031746991262).

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

502022364145250 is a wasteful number, since it uses less digits than its factorization.

502022364145250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145877 (or 2145867 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 502022364145250 in words is "five hundred two trillion, twenty-two billion, three hundred sixty-four million, one hundred forty-five thousand, two hundred fifty".