230455197 has 12 divisors (see below), whose sum is σ = 380434080. Its totient is φ = 131688648.

The previous prime is 230455177. The next prime is 230455201. The reversal of 230455197 is 791554032.

It is not a de Polignac number, because 230455197 - 2¹⁸ = 230193053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230455177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1828947 + ... + 1829072.

It is an arithmetic number, because the mean of its divisors is an integer number (31702840).

Almost surely, 2^230455197 is an apocalyptic number.

It is an amenable number.

230455197 is a deficient number, since it is larger than the sum of its proper divisors (149978883).

230455197 is a wasteful number, since it uses less digits than its factorization.

230455197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658032 (or 3658029 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 230455197 is about 15180.7508707573. The cubic root of 230455197 is about 613.0964980033.

The spelling of 230455197 in words is "two hundred thirty million, four hundred fifty-five thousand, one hundred ninety-seven".