3030478880 has 144 divisors (see below), whose sum is σ = 8475593112. Its totient is φ = 1017139200.

The previous prime is 3030478807. The next prime is 3030478883. The reversal of 3030478880 is 888740303.

It can be written as a sum of positive squares in 4 ways, for example, as 2089952656 + 940526224 = 45716^2 + 30668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030478883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245660 + ... + 257700.

Almost surely, 2^3030478880 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 3030478880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4237796556).

3030478880 is an abundant number, since it is smaller than the sum of its proper divisors (5445114232).

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

3030478880 is a wasteful number, since it uses less digits than its factorization.

3030478880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12091 (or 12072 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 3030478880 is about 55049.7854673386. The cubic root of 3030478880 is about 1447.1173614223.

The spelling of 3030478880 in words is "three billion, thirty million, four hundred seventy-eight thousand, eight hundred eighty".