197930304 has 336 divisors, whose sum is σ = 698967360. Its totient is φ = 54743040.

The previous prime is 197930297. The next prime is 197930357. The reversal of 197930304 is 403039791.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2223892 + ... + 2223980.

It is an arithmetic number, because the mean of its divisors is an integer number (2080260).

Almost surely, 2^197930304 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 197930304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349483680).

197930304 is an abundant number, since it is smaller than the sum of its proper divisors (501037056).

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

197930304 is a wasteful number, since it uses less digits than its factorization.

197930304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 197930304 is about 14068.7705219753. The cubic root of 197930304 is about 582.7792728397.

The spelling of 197930304 in words is "one hundred ninety-seven million, nine hundred thirty thousand, three hundred four".