3128462080 has 36 divisors (see below), whose sum is σ = 7493647392. Its totient is φ = 1251384320.

The previous prime is 3128462053. The next prime is 3128462089. The reversal of 3128462080 is 802648213.

It is not an unprimeable number, because it can be changed into a prime (3128462089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220776 + ... + 1223335.

It is an arithmetic number, because the mean of its divisors is an integer number (208156872).

Almost surely, 2^3128462080 is an apocalyptic number.

It is an amenable number.

3128462080 is an abundant number, since it is smaller than the sum of its proper divisors (4365185312).

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

3128462080 is an equidigital number, since it uses as much as digits as its factorization.

3128462080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444132 (or 2444118 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 3128462080 is about 55932.6566506545. The cubic root of 3128462080 is about 1462.5485729600.

The spelling of 3128462080 in words is "three billion, one hundred twenty-eight million, four hundred sixty-two thousand, eighty".