225333351 has 12 divisors (see below), whose sum is σ = 344627712. Its totient is φ = 141385536.

The previous prime is 225333347. The next prime is 225333377. The reversal of 225333351 is 153333522.

It is not a de Polignac number, because 225333351 - 2² = 225333347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225333551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 736231 + ... + 736536.

It is an arithmetic number, because the mean of its divisors is an integer number (28718976).

Almost surely, 2^225333351 is an apocalyptic number.

225333351 is a deficient number, since it is larger than the sum of its proper divisors (119294361).

225333351 is a wasteful number, since it uses less digits than its factorization.

225333351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472790 (or 1472787 counting only the distinct ones).

The product of its digits is 8100, while the sum is 27.

The square root of 225333351 is about 15011.1075873834. The cubic root of 225333351 is about 608.5204229128.

Adding to 225333351 its reverse (153333522), we get a palindrome (378666873).

The spelling of 225333351 in words is "two hundred twenty-five million, three hundred thirty-three thousand, three hundred fifty-one".