3204220313 has 16 divisors (see below), whose sum is σ = 3763087104. Its totient is φ = 2670719040.

The previous prime is 3204220291. The next prime is 3204220339. The reversal of 3204220313 is 3130224023.

It is a cyclic number.

It is not a de Polignac number, because 3204220313 - 2¹² = 3204216217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3204220373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824531 + ... + 828407.

It is an arithmetic number, because the mean of its divisors is an integer number (235192944).

Almost surely, 2^3204220313 is an apocalyptic number.

It is an amenable number.

3204220313 is a deficient number, since it is larger than the sum of its proper divisors (558866791).

3204220313 is a wasteful number, since it uses less digits than its factorization.

3204220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3204220313 is about 56605.8328531610. The cubic root of 3204220313 is about 1474.2601384555.

Adding to 3204220313 its reverse (3130224023), we get a palindrome (6334444336).

The spelling of 3204220313 in words is "three billion, two hundred four million, two hundred twenty thousand, three hundred thirteen".