225035226 has 32 divisors (see below), whose sum is σ = 538547520. Its totient is φ = 69241392.

The previous prime is 225035219. The next prime is 225035227. The reversal of 225035226 is 622530522.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 225035226.

It is not an unprimeable number, because it can be changed into a prime (225035227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159580 + ... + 160983.

It is an arithmetic number, because the mean of its divisors is an integer number (16829610).

Almost surely, 2^225035226 is an apocalyptic number.

225035226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

225035226 is an abundant number, since it is smaller than the sum of its proper divisors (313512294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225035226 is a wasteful number, since it uses less digits than its factorization.

225035226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320587 (or 320581 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 225035226 is about 15001.1741540454. The cubic root of 225035226 is about 608.2519388858.

Adding to 225035226 its reverse (622530522), we get a palindrome (847565748).

The spelling of 225035226 in words is "two hundred twenty-five million, thirty-five thousand, two hundred twenty-six".