3034003221 has 12 divisors (see below), whose sum is σ = 4383558348. Its totient is φ = 2022156864.

The previous prime is 3034003211. The next prime is 3034003223. The reversal of 3034003221 is 1223004303.

3034003221 is a `hidden beast` number, since 3 + 0 + 340 + 0 + 322 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 297562500 + 2736440721 = 17250^2 + 52311^2 .

It is not a de Polignac number, because 3034003221 - 2¹⁵ = 3033970453 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3034003194 and 3034003203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3034003223) 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, 3210 + ... + 77963.

It is an arithmetic number, because the mean of its divisors is an integer number (365296529).

Almost surely, 2^3034003221 is an apocalyptic number.

It is an amenable number.

3034003221 is a deficient number, since it is larger than the sum of its proper divisors (1349555127).

3034003221 is a wasteful number, since it uses less digits than its factorization.

3034003221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85332 (or 85329 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3034003221 is about 55081.7866540293. The cubic root of 3034003221 is about 1447.6781263964.

Adding to 3034003221 its reverse (1223004303), we get a palindrome (4257007524).

The spelling of 3034003221 in words is "three billion, thirty-four million, three thousand, two hundred twenty-one".