225432002 has 16 divisors (see below), whose sum is σ = 364797432. Its totient is φ = 104083200.

The previous prime is 225431959. The next prime is 225432037. The reversal of 225432002 is 200234522.

It can be written as a sum of positive squares in 4 ways, for example, as 222337921 + 3094081 = 14911^2 + 1759^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60749 + ... + 64352.

Almost surely, 2^225432002 is an apocalyptic number.

225432002 is a deficient number, since it is larger than the sum of its proper divisors (139365430).

225432002 is a wasteful number, since it uses less digits than its factorization.

225432002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125173.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 225432002 is about 15014.3931612303. The cubic root of 225432002 is about 608.6092134233.

Adding to 225432002 its reverse (200234522), we get a palindrome (425666524).

The spelling of 225432002 in words is "two hundred twenty-five million, four hundred thirty-two thousand, two".