331423411 has 4 divisors (see below), whose sum is σ = 361552824. Its totient is φ = 301294000.

The previous prime is 331423343. The next prime is 331423427. The reversal of 331423411 is 114324133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 331423411 - 2⁷ = 331423283 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331423481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15064690 + ... + 15064711.

It is an arithmetic number, because the mean of its divisors is an integer number (90388206).

Almost surely, 2^331423411 is an apocalyptic number.

331423411 is a deficient number, since it is larger than the sum of its proper divisors (30129413).

331423411 is a wasteful number, since it uses less digits than its factorization.

331423411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30129412.

The product of its digits is 864, while the sum is 22.

The square root of 331423411 is about 18205.0380664255. The cubic root of 331423411 is about 692.0344708401.

Adding to 331423411 its reverse (114324133), we get a palindrome (445747544).

The spelling of 331423411 in words is "three hundred thirty-one million, four hundred twenty-three thousand, four hundred eleven".