230431456 has 12 divisors (see below), whose sum is σ = 453661992. Its totient is φ = 115215712.

The previous prime is 230431451. The next prime is 230431469. The reversal of 230431456 is 654134032.

230431456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230431451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600460 + ... + 3600523.

It is an arithmetic number, because the mean of its divisors is an integer number (37805166).

Almost surely, 2^230431456 is an apocalyptic number.

It is an amenable number.

230431456 is a deficient number, since it is larger than the sum of its proper divisors (223230536).

230431456 is an equidigital number, since it uses as much as digits as its factorization.

230431456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7200993 (or 7200985 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 230431456 is about 15179.9689064240. The cubic root of 230431456 is about 613.0754439850.

Adding to 230431456 its reverse (654134032), we get a palindrome (884565488).

The spelling of 230431456 in words is "two hundred thirty million, four hundred thirty-one thousand, four hundred fifty-six".