3312064040 has 64 divisors (see below), whose sum is σ = 7852680000. Its totient is φ = 1253767680.

The previous prime is 3312064037. The next prime is 3312064051. The reversal of 3312064040 is 404602133.

It is a happy number.

It is a super-2 number, since 2×3312064040² = 21939536410122243200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3312063997 and 3312064015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1002311 + ... + 1005609.

It is an arithmetic number, because the mean of its divisors is an integer number (122698125).

Almost surely, 2^3312064040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3312064040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3926340000).

3312064040 is an abundant number, since it is smaller than the sum of its proper divisors (4540615960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3312064040 is a wasteful number, since it uses less digits than its factorization.

3312064040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4650 (or 4646 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3312064040 is about 57550.5346630246. The cubic root of 3312064040 is about 1490.6175900227.

Adding to 3312064040 its reverse (404602133), we get a palindrome (3716666173).

The spelling of 3312064040 in words is "three billion, three hundred twelve million, sixty-four thousand, forty".