323312241 has 24 divisors (see below), whose sum is σ = 503724960. Its totient is φ = 183916992.

The previous prime is 323312221. The next prime is 323312251. The reversal of 323312241 is 142213323.

It is not a de Polignac number, because 323312241 - 2⁶ = 323312177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (323312221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28525 + ... + 38213.

It is an arithmetic number, because the mean of its divisors is an integer number (20988540).

Almost surely, 2^323312241 is an apocalyptic number.

It is an amenable number.

323312241 is a deficient number, since it is larger than the sum of its proper divisors (180412719).

323312241 is a wasteful number, since it uses less digits than its factorization.

323312241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9933 (or 9926 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 323312241 is about 17980.8854342605. The cubic root of 323312241 is about 686.3422213083.

Adding to 323312241 its reverse (142213323), we get a palindrome (465525564).

The spelling of 323312241 in words is "three hundred twenty-three million, three hundred twelve thousand, two hundred forty-one".