225533326 has 8 divisors (see below), whose sum is σ = 340455240. Its totient is φ = 112048248.

The previous prime is 225533311. The next prime is 225533351. The reversal of 225533326 is 623335522.

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

It is a super-2 number, since 2×225533326² = 101730562273244552, which contains 22 as substring.

It is a congruent number.

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, 358816 + ... + 359443.

It is an arithmetic number, because the mean of its divisors is an integer number (42556905).

Almost surely, 2^225533326 is an apocalyptic number.

225533326 is a deficient number, since it is larger than the sum of its proper divisors (114921914).

225533326 is a wasteful number, since it uses less digits than its factorization.

225533326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718418.

The product of its digits is 32400, while the sum is 31.

The square root of 225533326 is about 15017.7670111105. The cubic root of 225533326 is about 608.7003827969.

Adding to 225533326 its reverse (623335522), we get a palindrome (848868848).

The spelling of 225533326 in words is "two hundred twenty-five million, five hundred thirty-three thousand, three hundred twenty-six".