225403435 has 16 divisors (see below), whose sum is σ = 276623424. Its totient is φ = 176255872.

The previous prime is 225403421. The next prime is 225403483. The reversal of 225403435 is 534304522.

It is a cyclic number.

It is not a de Polignac number, because 225403435 - 2¹¹ = 225401387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76194 + ... + 79096.

It is an arithmetic number, because the mean of its divisors is an integer number (17288964).

Almost surely, 2^225403435 is an apocalyptic number.

225403435 is a deficient number, since it is larger than the sum of its proper divisors (51219989).

225403435 is a wasteful number, since it uses less digits than its factorization.

225403435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 225403435 is about 15013.4418105909. The cubic root of 225403435 is about 608.5835044531.

Adding to 225403435 its reverse (534304522), we get a palindrome (759707957).

The spelling of 225403435 in words is "two hundred twenty-five million, four hundred three thousand, four hundred thirty-five".