34020323331 has 4 divisors (see below), whose sum is σ = 45360431112. Its totient is φ = 22680215552.

The previous prime is 34020323297. The next prime is 34020323341. The reversal of 34020323331 is 13332302043.

It is a happy number.

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 34020323331 - 2¹³ = 34020315139 is a prime.

It is a super-2 number, since 2×34020323331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34020323341) 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, 5670053886 + ... + 5670053891.

It is an arithmetic number, because the mean of its divisors is an integer number (11340107778).

Almost surely, 2^34020323331 is an apocalyptic number.

34020323331 is a deficient number, since it is larger than the sum of its proper divisors (11340107781).

34020323331 is a wasteful number, since it uses less digits than its factorization.

34020323331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340107780.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 34020323331 its reverse (13332302043), we get a palindrome (47352625374).

The spelling of 34020323331 in words is "thirty-four billion, twenty million, three hundred twenty-three thousand, three hundred thirty-one".