3250030221 has 12 divisors (see below), whose sum is σ = 4730325600. Its totient is φ = 2150146440.

The previous prime is 3250030207. The next prime is 3250030283. The reversal of 3250030221 is 1220300523.

3250030221 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3250030221 - 2⁷ = 3250030093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3250030194 and 3250030203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250030291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1377121 + ... + 1379478.

It is an arithmetic number, because the mean of its divisors is an integer number (394193800).

Almost surely, 2^3250030221 is an apocalyptic number.

It is an amenable number.

3250030221 is a deficient number, since it is larger than the sum of its proper divisors (1480295379).

3250030221 is a wasteful number, since it uses less digits than its factorization.

3250030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756736 (or 2756733 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3250030221 is about 57009.0363100447. The cubic root of 3250030221 is about 1481.2526254507.

Adding to 3250030221 its reverse (1220300523), we get a palindrome (4470330744).

The spelling of 3250030221 in words is "three billion, two hundred fifty million, thirty thousand, two hundred twenty-one".