3320787460 has 24 divisors (see below), whose sum is σ = 7037636760. Its totient is φ = 1316127744.

The previous prime is 3320787439. The next prime is 3320787467. The reversal of 3320787460 is 647870233.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 163021824 + 3157765636 = 12768^2 + 56194^2 .

It is a super-2 number, since 2×3320787460² = 22055258708986503200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3320787467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759469 + ... + 763828.

It is an arithmetic number, because the mean of its divisors is an integer number (293234865).

Almost surely, 2^3320787460 is an apocalyptic number.

It is an amenable number.

3320787460 is an abundant number, since it is smaller than the sum of its proper divisors (3716849300).

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

3320787460 is a wasteful number, since it uses less digits than its factorization.

3320787460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523415 (or 1523413 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 3320787460 is about 57626.2740423151. The cubic root of 3320787460 is about 1491.9251214856.

The spelling of 3320787460 in words is "three billion, three hundred twenty million, seven hundred eighty-seven thousand, four hundred sixty".