225435435 has 32 divisors (see below), whose sum is σ = 366569280. Its totient is φ = 118291968.

The previous prime is 225435421. The next prime is 225435439. The reversal of 225435435 is 534534522.

It is a happy number.

It is not a de Polignac number, because 225435435 - 2¹¹ = 225433387 is a prime.

It is a super-2 number, since 2×225435435² = 101642270707278450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225435396 and 225435405.

It is not an unprimeable number, because it can be changed into a prime (225435439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282457 + ... + 283253.

It is an arithmetic number, because the mean of its divisors is an integer number (11455290).

Almost surely, 2^225435435 is an apocalyptic number.

225435435 is a deficient number, since it is larger than the sum of its proper divisors (141133845).

225435435 is a wasteful number, since it uses less digits than its factorization.

225435435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087.

The product of its digits is 72000, while the sum is 33.

The square root of 225435435 is about 15014.5074844299. The cubic root of 225435435 is about 608.6123028173.

Adding to 225435435 its reverse (534534522), we get a palindrome (759969957).

The spelling of 225435435 in words is "two hundred twenty-five million, four hundred thirty-five thousand, four hundred thirty-five".