229343249320 has 16 divisors (see below), whose sum is σ = 516022311060. Its totient is φ = 91737299712.

The previous prime is 229343249309. The next prime is 229343249321. The reversal of 229343249320 is 23942343922.

229343249320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 226650262084 + 2692987236 = 476078^2 + 51894^2 .

It is not an unprimeable number, because it can be changed into a prime (229343249321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2866790577 + ... + 2866790656.

Almost surely, 2^229343249320 is an apocalyptic number.

229343249320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229343249320 is an abundant number, since it is smaller than the sum of its proper divisors (286679061740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229343249320 is a wasteful number, since it uses less digits than its factorization.

229343249320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733581244 (or 5733581240 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 229343249320 in words is "two hundred twenty-nine billion, three hundred forty-three million, two hundred forty-nine thousand, three hundred twenty".