197233224 has 64 divisors (see below), whose sum is σ = 527904000. Its totient is φ = 61220160.

The previous prime is 197233213. The next prime is 197233261. The reversal of 197233224 is 422332791.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23239 + ... + 30569.

It is an arithmetic number, because the mean of its divisors is an integer number (8248500).

Almost surely, 2^197233224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197233224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263952000).

197233224 is an abundant number, since it is smaller than the sum of its proper divisors (330670776).

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

197233224 is a wasteful number, since it uses less digits than its factorization.

197233224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7418 (or 7414 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 197233224 is about 14043.9746510737. The cubic root of 197233224 is about 582.0943152024.

The spelling of 197233224 in words is "one hundred ninety-seven million, two hundred thirty-three thousand, two hundred twenty-four".