225930598579 has 4 divisors (see below), whose sum is σ = 258206398384. Its totient is φ = 193654798776.

The previous prime is 225930598577. The next prime is 225930598601. The reversal of 225930598579 is 975895039522.

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

It is a cyclic number.

It is not a de Polignac number, because 225930598579 - 2¹ = 225930598577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225930598579.

It is not an unprimeable number, because it can be changed into a prime (225930598577) 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, 16137899892 + ... + 16137899905.

It is an arithmetic number, because the mean of its divisors is an integer number (64551599596).

Almost surely, 2^225930598579 is an apocalyptic number.

225930598579 is a deficient number, since it is larger than the sum of its proper divisors (32275799805).

225930598579 is an equidigital number, since it uses as much as digits as its factorization.

225930598579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32275799804.

The product of its (nonzero) digits is 61236000, while the sum is 64.

The spelling of 225930598579 in words is "two hundred twenty-five billion, nine hundred thirty million, five hundred ninety-eight thousand, five hundred seventy-nine".