3320401303 has 4 divisors (see below), whose sum is σ = 3320677408. Its totient is φ = 3320125200.

The previous prime is 3320401267. The next prime is 3320401333. The reversal of 3320401303 is 3031040233.

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 3320401303 - 2¹⁷ = 3320270231 is a prime.

It is a super-2 number, since 2×3320401303² = 22050129625928195618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320401333) 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, 119151 + ... + 144352.

It is an arithmetic number, because the mean of its divisors is an integer number (830169352).

Almost surely, 2^3320401303 is an apocalyptic number.

3320401303 is a deficient number, since it is larger than the sum of its proper divisors (276105).

3320401303 is a wasteful number, since it uses less digits than its factorization.

3320401303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276104.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3320401303 is about 57622.9234159462. The cubic root of 3320401303 is about 1491.8672898550.

Adding to 3320401303 its reverse (3031040233), we get a palindrome (6351441536).

The spelling of 3320401303 in words is "three billion, three hundred twenty million, four hundred one thousand, three hundred three".