225131314 has 16 divisors (see below), whose sum is σ = 353045952. Its totient is φ = 107467888.

The previous prime is 225131293. The next prime is 225131327. The reversal of 225131314 is 413131522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21552 + ... + 30244.

It is an arithmetic number, because the mean of its divisors is an integer number (22065372).

Almost surely, 2^225131314 is an apocalyptic number.

225131314 is a deficient number, since it is larger than the sum of its proper divisors (127914638).

225131314 is a wasteful number, since it uses less digits than its factorization.

225131314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9281.

The product of its digits is 720, while the sum is 22.

The square root of 225131314 is about 15004.3764948764. The cubic root of 225131314 is about 608.3384992535.

Adding to 225131314 its reverse (413131522), we get a palindrome (638262836).

The spelling of 225131314 in words is "two hundred twenty-five million, one hundred thirty-one thousand, three hundred fourteen".