3234313621 has 8 divisors (see below), whose sum is σ = 4032391104. Its totient is φ = 2520244320.

The previous prime is 3234313561. The next prime is 3234313633. The reversal of 3234313621 is 1263134323.

3234313621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3234313621 - 2⁹ = 3234313109 is a prime.

It is a super-2 number, since 2×3234313621² = 20921569197972263282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3234313621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3234313721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21001960 + ... + 21002113.

It is an arithmetic number, because the mean of its divisors is an integer number (504048888).

Almost surely, 2^3234313621 is an apocalyptic number.

It is an amenable number.

3234313621 is a deficient number, since it is larger than the sum of its proper divisors (798077483).

3234313621 is a wasteful number, since it uses less digits than its factorization.

3234313621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42004091.

The product of its digits is 7776, while the sum is 28.

The square root of 3234313621 is about 56871.0261996388. The cubic root of 3234313621 is about 1478.8610699842.

Adding to 3234313621 its reverse (1263134323), we get a palindrome (4497447944).

The spelling of 3234313621 in words is "three billion, two hundred thirty-four million, three hundred thirteen thousand, six hundred twenty-one".