197975232 has 224 divisors, whose sum is σ = 716889600. Its totient is φ = 52171776.

The previous prime is 197975227. The next prime is 197975263. The reversal of 197975232 is 232579791.

197975232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

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, 156619 + ... + 157877.

It is an arithmetic number, because the mean of its divisors is an integer number (3200400).

Almost surely, 2^197975232 is an apocalyptic number.

197975232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197975232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358444800).

197975232 is an abundant number, since it is smaller than the sum of its proper divisors (518914368).

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

197975232 is a wasteful number, since it uses less digits than its factorization.

197975232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1284 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 197975232 is about 14070.3671593886. The cubic root of 197975232 is about 582.8233643302.

The spelling of 197975232 in words is "one hundred ninety-seven million, nine hundred seventy-five thousand, two hundred thirty-two".