230199641 has 4 divisors (see below), whose sum is σ = 263085312. Its totient is φ = 197313972.

The previous prime is 230199631. The next prime is 230199643. The reversal of 230199641 is 146991032.

230199641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230199641 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230199643) 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, 16442825 + ... + 16442838.

It is an arithmetic number, because the mean of its divisors is an integer number (65771328).

Almost surely, 2^230199641 is an apocalyptic number.

It is an amenable number.

230199641 is a deficient number, since it is larger than the sum of its proper divisors (32885671).

230199641 is an equidigital number, since it uses as much as digits as its factorization.

230199641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32885670.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 230199641 is about 15172.3314292827. The cubic root of 230199641 is about 612.8697895271.

The spelling of 230199641 in words is "two hundred thirty million, one hundred ninety-nine thousand, six hundred forty-one".