197204304 has 80 divisors (see below), whose sum is σ = 559964160. Its totient is φ = 59306880.

The previous prime is 197204297. The next prime is 197204309. The reversal of 197204304 is 403402791.

It is a happy number.

It is a super-2 number, since 2×197204304² = 77779075032248832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197204309) by changing a digit.

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, 72049 + ... + 74735.

It is an arithmetic number, because the mean of its divisors is an integer number (6999552).

Almost surely, 2^197204304 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 197204304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279982080).

197204304 is an abundant number, since it is smaller than the sum of its proper divisors (362759856).

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

197204304 is a wasteful number, since it uses less digits than its factorization.

197204304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848 (or 2842 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 197204304 is about 14042.9449902789. The cubic root of 197204304 is about 582.0658632846.

The spelling of 197204304 in words is "one hundred ninety-seven million, two hundred four thousand, three hundred four".