321230441 has 16 divisors (see below), whose sum is σ = 374736000. Its totient is φ = 269682048.

The previous prime is 321230431. The next prime is 321230461. The reversal of 321230441 is 144032123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321230441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321230431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74030 + ... + 78248.

It is an arithmetic number, because the mean of its divisors is an integer number (23421000).

Almost surely, 2^321230441 is an apocalyptic number.

It is an amenable number.

321230441 is a deficient number, since it is larger than the sum of its proper divisors (53505559).

321230441 is a wasteful number, since it uses less digits than its factorization.

321230441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 321230441 is about 17922.9026945972. The cubic root of 321230441 is about 684.8659343006.

Adding to 321230441 its reverse (144032123), we get a palindrome (465262564).

The spelling of 321230441 in words is "three hundred twenty-one million, two hundred thirty thousand, four hundred forty-one".