230406446 has 16 divisors (see below), whose sum is σ = 362810880. Its totient is φ = 109595640.

The previous prime is 230406443. The next prime is 230406467. The reversal of 230406446 is 644604032.

It is a happy number.

230406446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230406443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27836 + ... + 35151.

It is an arithmetic number, because the mean of its divisors is an integer number (22675680).

Almost surely, 2^230406446 is an apocalyptic number.

230406446 is a deficient number, since it is larger than the sum of its proper divisors (132404434).

230406446 is a wasteful number, since it uses less digits than its factorization.

230406446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63079.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 230406446 is about 15179.1451010918. The cubic root of 230406446 is about 613.0532630266.

The spelling of 230406446 in words is "two hundred thirty million, four hundred six thousand, four hundred forty-six".