230320646 has 8 divisors (see below), whose sum is σ = 345563040. Its totient is φ = 115132968.

The previous prime is 230320627. The next prime is 230320661. The reversal of 230320646 is 646023032.

230320646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686 + ... + 21473.

It is an arithmetic number, because the mean of its divisors is an integer number (43195380).

Almost surely, 2^230320646 is an apocalyptic number.

230320646 is a deficient number, since it is larger than the sum of its proper divisors (115242394).

230320646 is a wasteful number, since it uses less digits than its factorization.

230320646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27358.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 230320646 is about 15176.3185918061. The cubic root of 230320646 is about 612.9771562142.

Adding to 230320646 its reverse (646023032), we get a palindrome (876343678).

The spelling of 230320646 in words is "two hundred thirty million, three hundred twenty thousand, six hundred forty-six".