3220424634 has 32 divisors (see below), whose sum is σ = 7399128960. Its totient is φ = 915351552.

The previous prime is 3220424609. The next prime is 3220424657. The reversal of 3220424634 is 4364240223.

It is a super-2 number, since 2×3220424634² = 20742269646548067912, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190539 + ... + 206750.

It is an arithmetic number, because the mean of its divisors is an integer number (231222780).

Almost surely, 2^3220424634 is an apocalyptic number.

3220424634 is an abundant number, since it is smaller than the sum of its proper divisors (4178704326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3220424634 is a wasteful number, since it uses less digits than its factorization.

3220424634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397494.

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 3220424634 is about 56748.7853085861. The cubic root of 3220424634 is about 1476.7411607715.

Adding to 3220424634 its reverse (4364240223), we get a palindrome (7584664857).

The spelling of 3220424634 in words is "three billion, two hundred twenty million, four hundred twenty-four thousand, six hundred thirty-four".