3478885280 has 72 divisors (see below), whose sum is σ = 8899788492. Its totient is φ = 1284501504.

The previous prime is 3478885279. The next prime is 3478885303. The reversal of 3478885280 is 825888743.

It can be written as a sum of positive squares in 6 ways, for example, as 199261456 + 3279623824 = 14116^2 + 57268^2 .

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 11 ways as a sum of consecutive naturals, for example, 37289 + ... + 91368.

Almost surely, 2^3478885280 is an apocalyptic number.

It is an amenable number.

3478885280 is an abundant number, since it is smaller than the sum of its proper divisors (5420903212).

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

3478885280 is a wasteful number, since it uses less digits than its factorization.

3478885280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128698 (or 128677 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 53.

The square root of 3478885280 is about 58982.0759214187. The cubic root of 3478885280 is about 1515.2351481406.

The spelling of 3478885280 in words is "three billion, four hundred seventy-eight million, eight hundred eighty-five thousand, two hundred eighty".