3034321021 has 8 divisors (see below), whose sum is σ = 3049038720. Its totient is φ = 3019618272.

The previous prime is 3034321019. The next prime is 3034321039. The reversal of 3034321021 is 1201234303.

3034321021 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 a cyclic number.

It is not a de Polignac number, because 3034321021 - 2¹ = 3034321019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3034321021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3034321091) 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, 772300 + ... + 776218.

It is an arithmetic number, because the mean of its divisors is an integer number (381129840).

Almost surely, 2^3034321021 is an apocalyptic number.

It is an amenable number.

3034321021 is a deficient number, since it is larger than the sum of its proper divisors (14717699).

3034321021 is a wasteful number, since it uses less digits than its factorization.

3034321021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3034321021 is about 55084.6713796134. The cubic root of 3034321021 is about 1447.7286708435.

Adding to 3034321021 its reverse (1201234303), we get a palindrome (4235555324).

The spelling of 3034321021 in words is "three billion, thirty-four million, three hundred twenty-one thousand, twenty-one".