230320544 has 12 divisors (see below), whose sum is σ = 453443634. Its totient is φ = 115160256.

The previous prime is 230320543. The next prime is 230320589. The reversal of 230320544 is 445023032.

230320544 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 only one way, i.e., 213510544 + 16810000 = 14612^2 + 4100^2 .

It is not an unprimeable number, because it can be changed into a prime (230320543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3598727 + ... + 3598790.

Almost surely, 2^230320544 is an apocalyptic number.

It is an amenable number.

230320544 is a deficient number, since it is larger than the sum of its proper divisors (223123090).

230320544 is an equidigital number, since it uses as much as digits as its factorization.

230320544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7197527 (or 7197519 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 230320544 is about 15176.3152313070. The cubic root of 230320544 is about 612.9770657263.

Adding to 230320544 its reverse (445023032), we get a palindrome (675343576).

The spelling of 230320544 in words is "two hundred thirty million, three hundred twenty thousand, five hundred forty-four".