3020343144 has 192 divisors, whose sum is σ = 9765987840. Its totient is φ = 770757120.

The previous prime is 3020343143. The next prime is 3020343149. The reversal of 3020343144 is 4413430203.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3020343143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 470742 + ... + 477114.

It is an arithmetic number, because the mean of its divisors is an integer number (50864520).

Almost surely, 2^3020343144 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 3020343144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4882993920).

3020343144 is an abundant number, since it is smaller than the sum of its proper divisors (6745644696).

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

3020343144 is a wasteful number, since it uses less digits than its factorization.

3020343144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6440 (or 6429 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3020343144 is about 54957.6486396571. The cubic root of 3020343144 is about 1445.5022170857.

Adding to 3020343144 its reverse (4413430203), we get a palindrome (7433773347).

The spelling of 3020343144 in words is "three billion, twenty million, three hundred forty-three thousand, one hundred forty-four".