225727332752 has 20 divisors (see below), whose sum is σ = 437741102940. Its totient is φ = 112761886848.

The previous prime is 225727332713. The next prime is 225727332763. The reversal of 225727332752 is 257233727522.

It can be written as a sum of positive squares in 2 ways, for example, as 115665289216 + 110062043536 = 340096^2 + 331756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 225727332697 and 225727332706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6342923 + ... + 6378410.

It is an arithmetic number, because the mean of its divisors is an integer number (21887055147).

Almost surely, 2^225727332752 is an apocalyptic number.

It is an amenable number.

225727332752 is a deficient number, since it is larger than the sum of its proper divisors (212013770188).

225727332752 is a wasteful number, since it uses less digits than its factorization.

225727332752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12722450 (or 12722444 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 47.

The spelling of 225727332752 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, three hundred thirty-two thousand, seven hundred fifty-two".