3320081312 has 24 divisors (see below), whose sum is σ = 6537934116. Its totient is φ = 1659653632.

The previous prime is 3320081309. The next prime is 3320081321. The reversal of 3320081312 is 2131800233.

It can be written as a sum of positive squares in 2 ways, for example, as 3318220816 + 1860496 = 57604^2 + 1364^2 .

It is a super-2 number, since 2×3320081312² = 22045879836583282688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169028 + ... + 187644.

Almost surely, 2^3320081312 is an apocalyptic number.

3320081312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3320081312 is a deficient number, since it is larger than the sum of its proper divisors (3217852804).

3320081312 is a wasteful number, since it uses less digits than its factorization.

3320081312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24200 (or 24192 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3320081312 is about 57620.1467544122. The cubic root of 3320081312 is about 1491.8193639771.

Adding to 3320081312 its reverse (2131800233), we get a palindrome (5451881545).

The spelling of 3320081312 in words is "three billion, three hundred twenty million, eighty-one thousand, three hundred twelve".