3243282961 has 4 divisors (see below), whose sum is σ = 3347905024. Its totient is φ = 3138660900.

The previous prime is 3243282907. The next prime is 3243282997. The reversal of 3243282961 is 1692823423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3243282961 - 2¹⁷ = 3243151889 is a prime.

It is a super-2 number, since 2×3243282961² = 21037768730225855042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243282461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52310985 + ... + 52311046.

It is an arithmetic number, because the mean of its divisors is an integer number (836976256).

Almost surely, 2^3243282961 is an apocalyptic number.

3243282961 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3243282961 is a deficient number, since it is larger than the sum of its proper divisors (104622063).

3243282961 is a wasteful number, since it uses less digits than its factorization.

3243282961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104622062.

The product of its digits is 124416, while the sum is 40.

The square root of 3243282961 is about 56949.8284545265. The cubic root of 3243282961 is about 1480.2268584862.

The spelling of 3243282961 in words is "three billion, two hundred forty-three million, two hundred eighty-two thousand, nine hundred sixty-one".