225961024 has 21 divisors (see below), whose sum is σ = 448630167. Its totient is φ = 112920384.

The previous prime is 225961003. The next prime is 225961027. The reversal of 225961024 is 420169522.

The square root of 225961024 is 15032.

It is a perfect power (a square), and thus also a powerful number.

225961024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225961027) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 119317 + ... + 121195.

Almost surely, 2^225961024 is an apocalyptic number.

225961024 is the 15032-nd square number.

It is an amenable number.

225961024 is a deficient number, since it is larger than the sum of its proper divisors (222669143).

225961024 is an frugal number, since it uses more digits than its factorization.

225961024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770 (or 1881 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The cubic root of 225961024 is about 609.0849165682.

The spelling of 225961024 in words is "two hundred twenty-five million, nine hundred sixty-one thousand, twenty-four".