3028807080 has 160 divisors (see below), whose sum is σ = 10963398600. Its totient is φ = 745542144.

The previous prime is 3028807079. The next prime is 3028807109. The reversal of 3028807080 is 807088203.

It can be written as a sum of positive squares in 4 ways, for example, as 1959124644 + 1069682436 = 44262^2 + 32706^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6166 + ... + 78074.

Almost surely, 2^3028807080 is an apocalyptic number.

3028807080 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 3028807080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5481699300).

3028807080 is an abundant number, since it is smaller than the sum of its proper divisors (7934591520).

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

3028807080 is a wasteful number, since it uses less digits than its factorization.

3028807080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71945 (or 71932 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 3028807080 is about 55034.5989355787. The cubic root of 3028807080 is about 1446.8512059274.

The spelling of 3028807080 in words is "three billion, twenty-eight million, eight hundred seven thousand, eighty".