3234010221 has 24 divisors (see below), whose sum is σ = 5113164056. Its totient is φ = 1957530240.

The previous prime is 3234010217. The next prime is 3234010223. The reversal of 3234010221 is 1220104323.

It can be written as a sum of positive squares in 4 ways, for example, as 297562500 + 2936447721 = 17250^2 + 54189^2 .

It is not a de Polignac number, because 3234010221 - 2² = 3234010217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3234010194 and 3234010203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3234010223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219430 + ... + 233703.

Almost surely, 2^3234010221 is an apocalyptic number.

It is an amenable number.

3234010221 is a deficient number, since it is larger than the sum of its proper divisors (1879153835).

3234010221 is a wasteful number, since it uses less digits than its factorization.

3234010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453213 (or 453210 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3234010221 is about 56868.3586979614. The cubic root of 3234010221 is about 1478.8148262231.

Adding to 3234010221 its reverse (1220104323), we get a palindrome (4454114544).

The spelling of 3234010221 in words is "three billion, two hundred thirty-four million, ten thousand, two hundred twenty-one".