3266312560 has 120 divisors (see below), whose sum is σ = 9049952016. Its totient is φ = 1092510720.

The previous prime is 3266312537. The next prime is 3266312563. The reversal of 3266312560 is 652136623.

It is a super-2 number, since 2×3266312560² = 21337595479227507200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3266312563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150559 + ... + 170881.

Almost surely, 2^3266312560 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 3266312560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4524976008).

3266312560 is an abundant number, since it is smaller than the sum of its proper divisors (5783639456).

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

3266312560 is a wasteful number, since it uses less digits than its factorization.

3266312560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20391 (or 20378 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 3266312560 is about 57151.6627929582. The cubic root of 3266312560 is about 1483.7221504259.

The spelling of 3266312560 in words is "three billion, two hundred sixty-six million, three hundred twelve thousand, five hundred sixty".