3250421233 has 8 divisors (see below), whose sum is σ = 3442133448. Its totient is φ = 3058765824.

The previous prime is 3250421221. The next prime is 3250421261. The reversal of 3250421233 is 3321240523.

It can be written as a sum of positive squares in 4 ways, for example, as 140351409 + 3110069824 = 11847^2 + 55768^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3250421233 - 2⁹ = 3250420721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3250421198 and 3250421207.

It is not an unprimeable number, because it can be changed into a prime (3250421633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178185 + ... + 195577.

It is an arithmetic number, because the mean of its divisors is an integer number (430266681).

Almost surely, 2^3250421233 is an apocalyptic number.

It is an amenable number.

3250421233 is a deficient number, since it is larger than the sum of its proper divisors (191712215).

3250421233 is a wasteful number, since it uses less digits than its factorization.

3250421233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28403.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3250421233 is about 57012.4655930613. The cubic root of 3250421233 is about 1481.3120263676.

Adding to 3250421233 its reverse (3321240523), we get a palindrome (6571661756).

The spelling of 3250421233 in words is "three billion, two hundred fifty million, four hundred twenty-one thousand, two hundred thirty-three".