225727504322 has 4 divisors (see below), whose sum is σ = 338591256486. Its totient is φ = 112863752160.

The previous prime is 225727504267. The next prime is 225727504393. The reversal of 225727504322 is 223405727522.

It is a happy number.

225727504322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 205688553841 + 20038950481 = 453529^2 + 141559^2 .

It is a super-3 number, since 3×225727504322³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225727504322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56431876079 + ... + 56431876082.

Almost surely, 2^225727504322 is an apocalyptic number.

225727504322 is a deficient number, since it is larger than the sum of its proper divisors (112863752164).

225727504322 is a wasteful number, since it uses less digits than its factorization.

225727504322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112863752163.

The product of its (nonzero) digits is 470400, while the sum is 41.

The spelling of 225727504322 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, five hundred four thousand, three hundred twenty-two".