3268294561 has 9 divisors (see below), whose sum is σ = 3802359249. Its totient is φ = 2801052324.

The previous prime is 3268294553. The next prime is 3268294571. The reversal of 3268294561 is 1654928623.

The square root of 3268294561 is 57169.

It is a perfect power (a square), and thus also a powerful number.

3268294561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3268294561 - 2³ = 3268294553 is a prime.

It is a super-3 number, since 3×3268294561³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3268294501) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 396100 + ... + 404266.

It is an arithmetic number, because the mean of its divisors is an integer number (422484361).

Almost surely, 2^3268294561 is an apocalyptic number.

3268294561 is the 57169-th square number.

3268294561 is the 28585-th centered octagonal number.

It is an amenable number.

3268294561 is a deficient number, since it is larger than the sum of its proper divisors (534064688).

3268294561 is an frugal number, since it uses more digits than its factorization.

3268294561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16348 (or 8174 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The cubic root of 3268294561 is about 1484.0221976625.

The spelling of 3268294561 in words is "three billion, two hundred sixty-eight million, two hundred ninety-four thousand, five hundred sixty-one".