3297642560 has 28 divisors (see below), whose sum is σ = 7852512108. Its totient is φ = 1319056896.

The previous prime is 3297642553. The next prime is 3297642581. The reversal of 3297642560 is 652467923.

It can be written as a sum of positive squares in 2 ways, for example, as 767954944 + 2529687616 = 27712^2 + 50296^2 .

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, 5152247 + ... + 5152886.

It is an arithmetic number, because the mean of its divisors is an integer number (280446861).

Almost surely, 2^3297642560 is an apocalyptic number.

It is an amenable number.

3297642560 is an abundant number, since it is smaller than the sum of its proper divisors (4554869548).

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

3297642560 is a wasteful number, since it uses less digits than its factorization.

3297642560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10305150 (or 10305140 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 3297642560 is about 57425.1039180601. The cubic root of 3297642560 is about 1488.4509463014.

The spelling of 3297642560 in words is "three billion, two hundred ninety-seven million, six hundred forty-two thousand, five hundred sixty".