3321662423 has 4 divisors (see below), whose sum is σ = 3327735480. Its totient is φ = 3315589368.

The previous prime is 3321662401. The next prime is 3321662483. The reversal of 3321662423 is 3242661233.

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 3321662423 - 2⁶ = 3321662359 is a prime.

It is a super-2 number, since 2×3321662423² = 22066882504740461858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3321662423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321662483) 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, 3035708 + ... + 3036801.

It is an arithmetic number, because the mean of its divisors is an integer number (831933870).

Almost surely, 2^3321662423 is an apocalyptic number.

3321662423 is a deficient number, since it is larger than the sum of its proper divisors (6073057).

3321662423 is an equidigital number, since it uses as much as digits as its factorization.

3321662423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073056.

The product of its digits is 31104, while the sum is 32.

The square root of 3321662423 is about 57633.8652443162. The cubic root of 3321662423 is about 1492.0561410771.

The spelling of 3321662423 in words is "three billion, three hundred twenty-one million, six hundred sixty-two thousand, four hundred twenty-three".