229499932355 has 4 divisors (see below), whose sum is σ = 275399918832. Its totient is φ = 183599945880.

The previous prime is 229499932331. The next prime is 229499932369. The reversal of 229499932355 is 553239994922.

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

It is a de Polignac number, because none of the positive numbers 2^k-229499932355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22949993231 + ... + 22949993240.

It is an arithmetic number, because the mean of its divisors is an integer number (68849979708).

Almost surely, 2^229499932355 is an apocalyptic number.

229499932355 is a deficient number, since it is larger than the sum of its proper divisors (45899986477).

229499932355 is an equidigital number, since it uses as much as digits as its factorization.

229499932355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45899986476.

The product of its digits is 47239200, while the sum is 62.

The spelling of 229499932355 in words is "two hundred twenty-nine billion, four hundred ninety-nine million, nine hundred thirty-two thousand, three hundred fifty-five".