3261225433 has 6 divisors (see below), whose sum is σ = 3306517134. Its totient is φ = 3216545856.

The previous prime is 3261225397. The next prime is 3261225439. The reversal of 3261225433 is 3345221623.

It can be written as a sum of positive squares in 3 ways, for example, as 1438533184 + 1822692249 = 37928^2 + 42693^2 .

It is not a de Polignac number, because 3261225433 - 2²⁵ = 3227671001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3261225395 and 3261225404.

It is not an unprimeable number, because it can be changed into a prime (3261225439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300660 + ... + 311317.

It is an arithmetic number, because the mean of its divisors is an integer number (551086189).

Almost surely, 2^3261225433 is an apocalyptic number.

It is an amenable number.

3261225433 is a deficient number, since it is larger than the sum of its proper divisors (45291701).

3261225433 is an frugal number, since it uses more digits than its factorization.

3261225433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612123 (or 612050 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 3261225433 is about 57107.1399476458. The cubic root of 3261225433 is about 1482.9514745484.

The spelling of 3261225433 in words is "three billion, two hundred sixty-one million, two hundred twenty-five thousand, four hundred thirty-three".