230442194 has 8 divisors (see below), whose sum is σ = 345760380. Its totient is φ = 115188736.

The previous prime is 230442169. The next prime is 230442197. The reversal of 230442194 is 491244032.

230442194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 229916569 + 525625 = 15163^2 + 725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (230442197) 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, 5999 + ... + 22290.

Almost surely, 2^230442194 is an apocalyptic number.

230442194 is a deficient number, since it is larger than the sum of its proper divisors (115318186).

230442194 is a wasteful number, since it uses less digits than its factorization.

230442194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32364.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 230442194 is about 15180.3225920927. The cubic root of 230442194 is about 613.0849668484.

The spelling of 230442194 in words is "two hundred thirty million, four hundred forty-two thousand, one hundred ninety-four".