3072243020 has 96 divisors (see below), whose sum is σ = 8067548160. Its totient is φ = 954743040.

The previous prime is 3072243007. The next prime is 3072243023. The reversal of 3072243020 is 203422703.

It is not an unprimeable number, because it can be changed into a prime (3072243023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 550082 + ... + 555638.

It is an arithmetic number, because the mean of its divisors is an integer number (84036960).

Almost surely, 2^3072243020 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 3072243020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4033774080).

3072243020 is an abundant number, since it is smaller than the sum of its proper divisors (4995305140).

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

3072243020 is a wasteful number, since it uses less digits than its factorization.

3072243020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5943 (or 5941 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 3072243020 is about 55427.8181060738. The cubic root of 3072243020 is about 1453.7348062972.

Adding to 3072243020 its reverse (203422703), we get a palindrome (3275665723).

The spelling of 3072243020 in words is "three billion, seventy-two million, two hundred forty-three thousand, twenty".