3261322760 has 32 divisors (see below), whose sum is σ = 7574688000. Its totient is φ = 1262447040.

The previous prime is 3261322759. The next prime is 3261322777. The reversal of 3261322760 is 672231623.

It is a super-2 number, since 2×3261322760² = 21272452289788035200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1313810 + ... + 1316289.

It is an arithmetic number, because the mean of its divisors is an integer number (236709000).

Almost surely, 2^3261322760 is an apocalyptic number.

It is an amenable number.

3261322760 is an abundant number, since it is smaller than the sum of its proper divisors (4313365240).

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

3261322760 is a wasteful number, since it uses less digits than its factorization.

3261322760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630141 (or 2630137 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 3261322760 is about 57107.9920851714. The cubic root of 3261322760 is about 1482.9662266495.

The spelling of 3261322760 in words is "three billion, two hundred sixty-one million, three hundred twenty-two thousand, seven hundred sixty".