229580999 has 4 divisors (see below), whose sum is σ = 234920136. Its totient is φ = 224241864.

The previous prime is 229580987. The next prime is 229581007. The reversal of 229580999 is 999085922.

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 229580999 - 2¹² = 229576903 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 229580999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229580969) 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, 2669504 + ... + 2669589.

It is an arithmetic number, because the mean of its divisors is an integer number (58730034).

Almost surely, 2^229580999 is an apocalyptic number.

229580999 is a deficient number, since it is larger than the sum of its proper divisors (5339137).

229580999 is an equidigital number, since it uses as much as digits as its factorization.

229580999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5339136.

The product of its (nonzero) digits is 1049760, while the sum is 53.

The square root of 229580999 is about 15151.9305370636. The cubic root of 229580999 is about 612.3202851339.

The spelling of 229580999 in words is "two hundred twenty-nine million, five hundred eighty thousand, nine hundred ninety-nine".