3312643412 has 12 divisors (see below), whose sum is σ = 6243058836. Its totient is φ = 1528912320.

The previous prime is 3312643403. The next prime is 3312643429. The reversal of 3312643412 is 2143462133.

It can be written as a sum of positive squares in 2 ways, for example, as 570445456 + 2742197956 = 23884^2 + 52366^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31852289 + ... + 31852392.

It is an arithmetic number, because the mean of its divisors is an integer number (520254903).

Almost surely, 2^3312643412 is an apocalyptic number.

It is an amenable number.

3312643412 is a deficient number, since it is larger than the sum of its proper divisors (2930415424).

3312643412 is a wasteful number, since it uses less digits than its factorization.

3312643412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63704698 (or 63704696 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 3312643412 is about 57555.5680364637. The cubic root of 3312643412 is about 1490.7045017623.

The spelling of 3312643412 in words is "three billion, three hundred twelve million, six hundred forty-three thousand, four hundred twelve".