225315322 has 8 divisors (see below), whose sum is σ = 338045472. Its totient is φ = 112633500.

The previous prime is 225315289. The next prime is 225315353. The reversal of 225315322 is 223513522.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3697 + ... + 21547.

It is an arithmetic number, because the mean of its divisors is an integer number (42255684).

Almost surely, 2^225315322 is an apocalyptic number.

225315322 is a deficient number, since it is larger than the sum of its proper divisors (112730150).

225315322 is a wasteful number, since it uses less digits than its factorization.

225315322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24164.

The product of its digits is 3600, while the sum is 25.

The square root of 225315322 is about 15010.5070533943. The cubic root of 225315322 is about 608.5041931695.

Adding to 225315322 its reverse (223513522), we get a palindrome (448828844).

The spelling of 225315322 in words is "two hundred twenty-five million, three hundred fifteen thousand, three hundred twenty-two".