225320296 has 16 divisors (see below), whose sum is σ = 423535140. Its totient is φ = 112377600.

The previous prime is 225320281. The next prime is 225320317. The reversal of 225320296 is 692023522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 161544100 + 63776196 = 12710^2 + 7986^2 .

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, 31911 + ... + 38326.

Almost surely, 2^225320296 is an apocalyptic number.

It is an amenable number.

225320296 is a deficient number, since it is larger than the sum of its proper divisors (198214844).

225320296 is a wasteful number, since it uses less digits than its factorization.

225320296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70644 (or 70640 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 225320296 is about 15010.6727364232. The cubic root of 225320296 is about 608.5086708611.

The spelling of 225320296 in words is "two hundred twenty-five million, three hundred twenty thousand, two hundred ninety-six".