197342008 has 8 divisors (see below), whose sum is σ = 370016280. Its totient is φ = 98671000.

The previous prime is 197342003. The next prime is 197342009. The reversal of 197342008 is 800243791.

197342008 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 (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197342003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12333868 + ... + 12333883.

It is an arithmetic number, because the mean of its divisors is an integer number (46252035).

Almost surely, 2^197342008 is an apocalyptic number.

It is an amenable number.

197342008 is a deficient number, since it is larger than the sum of its proper divisors (172674272).

197342008 is a wasteful number, since it uses less digits than its factorization.

197342008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24667757 (or 24667753 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 197342008 is about 14047.8470948398. The cubic root of 197342008 is about 582.2013135881.

Adding to 197342008 its reverse (800243791), we get a palindrome (997585799).

The spelling of 197342008 in words is "one hundred ninety-seven million, three hundred forty-two thousand, eight".