225950371020 has 96 divisors (see below), whose sum is σ = 766861885440. Its totient is φ = 54775846080.

The previous prime is 225950370959. The next prime is 225950371039. The reversal of 225950371020 is 20173059522.

225950371020 is a `hidden beast` number, since 2 + 2 + 595 + 0 + 37 + 10 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19013452 + ... + 19025331.

It is an arithmetic number, because the mean of its divisors is an integer number (7988144640).

Almost surely, 2^225950371020 is an apocalyptic number.

225950371020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225950371020 is an abundant number, since it is smaller than the sum of its proper divisors (540911514420).

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

225950371020 is a wasteful number, since it uses less digits than its factorization.

225950371020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38038812 (or 38038804 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 225950371020 in words is "two hundred twenty-five billion, nine hundred fifty million, three hundred seventy-one thousand, twenty".