323440113 has 8 divisors (see below), whose sum is σ = 456621408. Its totient is φ = 202942784.

The previous prime is 323440043. The next prime is 323440193. The reversal of 323440113 is 311044323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323440113 - 2¹³ = 323431921 is a prime.

It is a super-2 number, since 2×323440113² = 209227013394905538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323440113.

It is not an unprimeable number, because it can be changed into a prime (323440193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3170931 + ... + 3171032.

It is an arithmetic number, because the mean of its divisors is an integer number (57077676).

Almost surely, 2^323440113 is an apocalyptic number.

It is an amenable number.

323440113 is a deficient number, since it is larger than the sum of its proper divisors (133181295).

323440113 is a wasteful number, since it uses less digits than its factorization.

323440113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6341983.

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

The square root of 323440113 is about 17984.4408586978. The cubic root of 323440113 is about 686.4326935861.

Adding to 323440113 its reverse (311044323), we get a palindrome (634484436).

The spelling of 323440113 in words is "three hundred twenty-three million, four hundred forty thousand, one hundred thirteen".