197885232 has 60 divisors (see below), whose sum is σ = 554834280. Its totient is φ = 65839104.

The previous prime is 197885231. The next prime is 197885239. The reversal of 197885232 is 232588791.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (197885231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109843 + ... + 111629.

It is an arithmetic number, because the mean of its divisors is an integer number (9247238).

Almost surely, 2^197885232 is an apocalyptic number.

197885232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197885232 is an abundant number, since it is smaller than the sum of its proper divisors (356949048).

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

197885232 is a wasteful number, since it uses less digits than its factorization.

197885232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570 (or 2561 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 197885232 is about 14067.1685850423. The cubic root of 197885232 is about 582.7350333256.

The spelling of 197885232 in words is "one hundred ninety-seven million, eight hundred eighty-five thousand, two hundred thirty-two".