3072129216 has 112 divisors (see below), whose sum is σ = 8836176384. Its totient is φ = 936354816.

The previous prime is 3072129173. The next prime is 3072129223. The reversal of 3072129216 is 6129212703.

3072129216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261321 + ... + 272823.

It is an arithmetic number, because the mean of its divisors is an integer number (78894432).

Almost surely, 2^3072129216 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 3072129216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4418088192).

3072129216 is an abundant number, since it is smaller than the sum of its proper divisors (5764047168).

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

3072129216 is a wasteful number, since it uses less digits than its factorization.

3072129216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11638 (or 11628 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 3072129216 is about 55426.7915001401. The cubic root of 3072129216 is about 1453.7168560159.

The spelling of 3072129216 in words is "three billion, seventy-two million, one hundred twenty-nine thousand, two hundred sixteen".