230542199 has 4 divisors (see below), whose sum is σ = 238491960. Its totient is φ = 222592440.

The previous prime is 230542189. The next prime is 230542223. The reversal of 230542199 is 991245032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230542199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230542189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3974837 + ... + 3974894.

It is an arithmetic number, because the mean of its divisors is an integer number (59622990).

Almost surely, 2^230542199 is an apocalyptic number.

230542199 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

230542199 is a deficient number, since it is larger than the sum of its proper divisors (7949761).

230542199 is an equidigital number, since it uses as much as digits as its factorization.

230542199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7949760.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 230542199 is about 15183.6161371394. The cubic root of 230542199 is about 613.1736408510.

The spelling of 230542199 in words is "two hundred thirty million, five hundred forty-two thousand, one hundred ninety-nine".