3021444340 has 24 divisors (see below), whose sum is σ = 6718271112. Its totient is φ = 1137484800.

The previous prime is 3021444337. The next prime is 3021444341. The reversal of 3021444340 is 434441203.

3021444340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1110355684 + 1911088656 = 33322^2 + 43716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021444341) 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, 4442961 + ... + 4443640.

It is an arithmetic number, because the mean of its divisors is an integer number (279927963).

Almost surely, 2^3021444340 is an apocalyptic number.

It is an amenable number.

3021444340 is an abundant number, since it is smaller than the sum of its proper divisors (3696826772).

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

3021444340 is a wasteful number, since it uses less digits than its factorization.

3021444340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8886627 (or 8886625 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3021444340 is about 54967.6663139340. Note that the first 3 decimals coincide. The cubic root of 3021444340 is about 1445.6778690753.

Adding to 3021444340 its reverse (434441203), we get a palindrome (3455885543).

The spelling of 3021444340 in words is "three billion, twenty-one million, four hundred forty-four thousand, three hundred forty".