225324250667 has 4 divisors (see below), whose sum is σ = 225326946360. Its totient is φ = 225321554976.

The previous prime is 225324250633. The next prime is 225324250693. The reversal of 225324250667 is 766052423522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225324250667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225324250267) 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, 1218317 + ... + 1391022.

It is an arithmetic number, because the mean of its divisors is an integer number (56331736590).

Almost surely, 2^225324250667 is an apocalyptic number.

225324250667 is a deficient number, since it is larger than the sum of its proper divisors (2695693).

225324250667 is an equidigital number, since it uses as much as digits as its factorization.

225324250667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695692.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 225324250667 in words is "two hundred twenty-five billion, three hundred twenty-four million, two hundred fifty thousand, six hundred sixty-seven".