3244020213 has 16 divisors (see below), whose sum is σ = 5005844480. Its totient is φ = 1830260016.

The previous prime is 3244020181. The next prime is 3244020259. The reversal of 3244020213 is 3120204423.

It is not a de Polignac number, because 3244020213 - 2⁵ = 3244020181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3244020213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244020293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 976045 + ... + 979362.

It is an arithmetic number, because the mean of its divisors is an integer number (312865280).

Almost surely, 2^3244020213 is an apocalyptic number.

It is an amenable number.

3244020213 is a deficient number, since it is larger than the sum of its proper divisors (1761824267).

3244020213 is a wasteful number, since it uses less digits than its factorization.

3244020213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955496.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3244020213 is about 56956.3009069234. The cubic root of 3244020213 is about 1480.3390100258.

Adding to 3244020213 its reverse (3120204423), we get a palindrome (6364224636).

The spelling of 3244020213 in words is "three billion, two hundred forty-four million, twenty thousand, two hundred thirteen".