3340320423 has 32 divisors (see below), whose sum is σ = 4938071040. Its totient is φ = 1991533440.

The previous prime is 3340320343. The next prime is 3340320449. The reversal of 3340320423 is 3240230433.

It is not a de Polignac number, because 3340320423 - 2²⁰ = 3339271847 is a prime.

It is a super-2 number, since 2×3340320423² = 22315481056621797858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3340320393 and 3340320402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340320493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 761665 + ... + 766037.

It is an arithmetic number, because the mean of its divisors is an integer number (154314720).

Almost surely, 2^3340320423 is an apocalyptic number.

3340320423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3340320423 is a deficient number, since it is larger than the sum of its proper divisors (1597750617).

3340320423 is a wasteful number, since it uses less digits than its factorization.

3340320423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 3340320423 is about 57795.5052145061. The cubic root of 3340320423 is about 1494.8445863284.

Adding to 3340320423 its reverse (3240230433), we get a palindrome (6580550856).

The spelling of 3340320423 in words is "three billion, three hundred forty million, three hundred twenty thousand, four hundred twenty-three".