3020444440000 has 560 divisors, whose sum is σ = 8526336698880. Its totient is φ = 1052075520000.

The previous prime is 3020444439977. The next prime is 3020444440007. The reversal of 3020444440000 is 444440203.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020444440007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3072679509 + ... + 3072680491.

It is an arithmetic number, because the mean of its divisors is an integer number (15225601248).

Almost surely, 2^{3020444440000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020444440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4263168349440).

3020444440000 is an abundant number, since it is smaller than the sum of its proper divisors (5505892258880).

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

3020444440000 is a wasteful number, since it uses less digits than its factorization.

3020444440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 3020444440000 its reverse (444440203), we get a palindrome (3020888880203).

The spelling of 3020444440000 in words is "three trillion, twenty billion, four hundred forty-four million, four hundred forty thousand".