229343120 has 40 divisors (see below), whose sum is σ = 556410816. Its totient is φ = 87747968.

The previous prime is 229343111. The next prime is 229343161. The reversal of 229343120 is 21343922.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 229343120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60482 + ... + 64161.

Almost surely, 2^229343120 is an apocalyptic number.

229343120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229343120 is an abundant number, since it is smaller than the sum of its proper divisors (327067696).

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

229343120 is a wasteful number, since it uses less digits than its factorization.

229343120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124679 (or 124673 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 229343120 is about 15144.0787108361. The cubic root of 229343120 is about 612.1087280301.

The spelling of 229343120 in words is "two hundred twenty-nine million, three hundred forty-three thousand, one hundred twenty".