225032369 has 4 divisors (see below), whose sum is σ = 227880960. Its totient is φ = 222183780.

The previous prime is 225032363. The next prime is 225032377. The reversal of 225032369 is 963230522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225032369 - 2¹² = 225028273 is a prime.

It is a super-2 number, since 2×225032369² = 101279134195504322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (225032363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424177 + ... + 1424334.

It is an arithmetic number, because the mean of its divisors is an integer number (56970240).

Almost surely, 2^225032369 is an apocalyptic number.

It is an amenable number.

225032369 is a deficient number, since it is larger than the sum of its proper divisors (2848591).

225032369 is an equidigital number, since it uses as much as digits as its factorization.

225032369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848590.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 225032369 is about 15001.0789278638. The cubic root of 225032369 is about 608.2493647953.

The spelling of 225032369 in words is "two hundred twenty-five million, thirty-two thousand, three hundred sixty-nine".