197942832 has 80 divisors (see below), whose sum is σ = 601613280. Its totient is φ = 62097408.

The previous prime is 197942813. The next prime is 197942851. The reversal of 197942832 is 238249791.

197942832 is a `hidden beast` number, since 197 + 9 + 428 + 32 = 666.

197942832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (197942813) and next prime (197942851).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6133 + ... + 20820.

It is an arithmetic number, because the mean of its divisors is an integer number (7520166).

Almost surely, 2^197942832 is an apocalyptic number.

197942832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197942832 is an abundant number, since it is smaller than the sum of its proper divisors (403670448).

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

197942832 is a wasteful number, since it uses less digits than its factorization.

197942832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26987 (or 26975 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 197942832 is about 14069.2157563952. The cubic root of 197942832 is about 582.7915682530.

The spelling of 197942832 in words is "one hundred ninety-seven million, nine hundred forty-two thousand, eight hundred thirty-two".