230531744 has 12 divisors (see below), whose sum is σ = 453859434. Its totient is φ = 115265856.

The previous prime is 230531723. The next prime is 230531761. The reversal of 230531744 is 447135032.

It is a happy number.

230531744 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., 228010000 + 2521744 = 15100^2 + 1588^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3602027 + ... + 3602090.

Almost surely, 2^230531744 is an apocalyptic number.

It is an amenable number.

230531744 is a deficient number, since it is larger than the sum of its proper divisors (223327690).

230531744 is an equidigital number, since it uses as much as digits as its factorization.

230531744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7204127 (or 7204119 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 230531744 is about 15183.2718476618. The cubic root of 230531744 is about 613.1643716480.

Adding to 230531744 its reverse (447135032), we get a palindrome (677666776).

The spelling of 230531744 in words is "two hundred thirty million, five hundred thirty-one thousand, seven hundred forty-four".