3030343680 has 448 divisors, whose sum is σ = 11978201088. Its totient is φ = 637009920.

The previous prime is 3030343669. The next prime is 3030343709. The reversal of 3030343680 is 863430303.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11181945 + ... + 11182215.

It is an arithmetic number, because the mean of its divisors is an integer number (26737056).

Almost surely, 2^3030343680 is an apocalyptic number.

3030343680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3030343680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5989100544).

3030343680 is an abundant number, since it is smaller than the sum of its proper divisors (8947857408).

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

3030343680 is a wasteful number, since it uses less digits than its factorization.

3030343680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 3030343680 is about 55048.5574742881. The cubic root of 3030343680 is about 1447.0958408217.

Adding to 3030343680 its reverse (863430303), we get a palindrome (3893773983).

The spelling of 3030343680 in words is "three billion, thirty million, three hundred forty-three thousand, six hundred eighty".