229694180 has 24 divisors (see below), whose sum is σ = 484149120. Its totient is φ = 91536480.

The previous prime is 229694161. The next prime is 229694183. The reversal of 229694180 is 81496922.

It is not an unprimeable number, because it can be changed into a prime (229694183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15770 + ... + 26609.

It is an arithmetic number, because the mean of its divisors is an integer number (20172880).

Almost surely, 2^229694180 is an apocalyptic number.

229694180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229694180 is an abundant number, since it is smaller than the sum of its proper divisors (254454940).

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

229694180 is a wasteful number, since it uses less digits than its factorization.

229694180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42659 (or 42657 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 229694180 is about 15155.6649474710. The cubic root of 229694180 is about 612.4208910741.

The spelling of 229694180 in words is "two hundred twenty-nine million, six hundred ninety-four thousand, one hundred eighty".