229738170 has 64 divisors (see below), whose sum is σ = 598098816. Its totient is φ = 56248320.

The previous prime is 229738141. The next prime is 229738181. The reversal of 229738170 is 71837922.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15417 + ... + 26403.

It is an arithmetic number, because the mean of its divisors is an integer number (9345294).

Almost surely, 2^229738170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229738170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299049408).

229738170 is an abundant number, since it is smaller than the sum of its proper divisors (368360646).

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

229738170 is a wasteful number, since it uses less digits than its factorization.

229738170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 229738170 is about 15157.1161505083. The cubic root of 229738170 is about 612.4599846133.

The spelling of 229738170 in words is "two hundred twenty-nine million, seven hundred thirty-eight thousand, one hundred seventy".