320230411 has 16 divisors (see below), whose sum is σ = 347435136. Its totient is φ = 293999616.

The previous prime is 320230397. The next prime is 320230429. The reversal of 320230411 is 114032023.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320230411 is a prime.

It is a super-2 number, since 2×320230411² = 205095032258457842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320230451) 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, 364705 + ... + 365581.

It is an arithmetic number, because the mean of its divisors is an integer number (21714696).

Almost surely, 2^320230411 is an apocalyptic number.

320230411 is a deficient number, since it is larger than the sum of its proper divisors (27204725).

320230411 is a wasteful number, since it uses less digits than its factorization.

320230411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 320230411 is about 17894.9828443617. The cubic root of 320230411 is about 684.1545048131.

Adding to 320230411 its reverse (114032023), we get a palindrome (434262434).

The spelling of 320230411 in words is "three hundred twenty million, two hundred thirty thousand, four hundred eleven".