229234920 has 64 divisors (see below), whose sum is σ = 688746240. Its totient is φ = 61036800.

The previous prime is 229234903. The next prime is 229234927. The reversal of 229234920 is 29432922.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (229234927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121585 + ... + 123455.

It is an arithmetic number, because the mean of its divisors is an integer number (10761660).

Almost surely, 2^229234920 is an apocalyptic number.

229234920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229234920 is an abundant number, since it is smaller than the sum of its proper divisors (459511320).

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

229234920 is a wasteful number, since it uses less digits than its factorization.

229234920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906 (or 2902 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 229234920 is about 15140.5059360644. The cubic root of 229234920 is about 612.0124522222.

The spelling of 229234920 in words is "two hundred twenty-nine million, two hundred thirty-four thousand, nine hundred twenty".