3035470640 has 80 divisors (see below), whose sum is σ = 7136730720. Its totient is φ = 1200629760.

The previous prime is 3035470631. The next prime is 3035470661. The reversal of 3035470640 is 460745303.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 3035470597 and 3035470606.

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 15 ways as a sum of consecutive naturals, for example, 4591910 + ... + 4592570.

It is an arithmetic number, because the mean of its divisors is an integer number (89209134).

Almost surely, 2^3035470640 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 3035470640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3568365360).

3035470640 is an abundant number, since it is smaller than the sum of its proper divisors (4101260080).

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

3035470640 is a wasteful number, since it uses less digits than its factorization.

3035470640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230 (or 1224 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 3035470640 is about 55095.1054087384. The cubic root of 3035470640 is about 1447.9114823335.

The spelling of 3035470640 in words is "three billion, thirty-five million, four hundred seventy thousand, six hundred forty".