197459230 has 16 divisors (see below), whose sum is σ = 357986160. Its totient is φ = 78414912.

The previous prime is 197459203. The next prime is 197459261. The reversal of 197459230 is 32954791.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69639 + ... + 72418.

It is an arithmetic number, because the mean of its divisors is an integer number (22374135).

Almost surely, 2^197459230 is an apocalyptic number.

197459230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

197459230 is a deficient number, since it is larger than the sum of its proper divisors (160526930).

197459230 is a wasteful number, since it uses less digits than its factorization.

197459230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142203.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 197459230 is about 14052.0187161845. The cubic root of 197459230 is about 582.3165674639.

The spelling of 197459230 in words is "one hundred ninety-seven million, four hundred fifty-nine thousand, two hundred thirty".