225456326 has 4 divisors (see below), whose sum is σ = 338184492. Its totient is φ = 112728162.

The previous prime is 225456317. The next prime is 225456331. The reversal of 225456326 is 623654522.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56364080 + ... + 56364083.

It is an arithmetic number, because the mean of its divisors is an integer number (84546123).

Almost surely, 2^225456326 is an apocalyptic number.

225456326 is a deficient number, since it is larger than the sum of its proper divisors (112728166).

225456326 is a wasteful number, since it uses less digits than its factorization.

225456326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112728165.

The product of its digits is 86400, while the sum is 35.

The square root of 225456326 is about 15015.2031621287. The cubic root of 225456326 is about 608.6311021791.

The spelling of 225456326 in words is "two hundred twenty-five million, four hundred fifty-six thousand, three hundred twenty-six".