3320321331 has 32 divisors (see below), whose sum is σ = 4803701760. Its totient is φ = 2033677184.

The previous prime is 3320321321. The next prime is 3320321393. The reversal of 3320321331 is 1331230233.

It is a cyclic number.

It is not a de Polignac number, because 3320321331 - 2²⁶ = 3253212467 is a prime.

It is a super-2 number, since 2×3320321331² = 22049067482187223122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3320321298 and 3320321307.

It is not an unprimeable number, because it can be changed into a prime (3320321311) 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, 389986 + ... + 398408.

It is an arithmetic number, because the mean of its divisors is an integer number (150115680).

Almost surely, 2^3320321331 is an apocalyptic number.

3320321331 is a deficient number, since it is larger than the sum of its proper divisors (1483380429).

3320321331 is a wasteful number, since it uses less digits than its factorization.

3320321331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8675.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3320321331 is about 57622.2294865445. The cubic root of 3320321331 is about 1491.8553125308.

Adding to 3320321331 its reverse (1331230233), we get a palindrome (4651551564).

The spelling of 3320321331 in words is "three billion, three hundred twenty million, three hundred twenty-one thousand, three hundred thirty-one".