3535220560 has 40 divisors (see below), whose sum is σ = 8651990880. Its totient is φ = 1339661952.

The previous prime is 3535220551. The next prime is 3535220597. The reversal of 3535220560 is 650225353.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1161382 + ... + 1164421.

It is an arithmetic number, because the mean of its divisors is an integer number (216299772).

Almost surely, 2^3535220560 is an apocalyptic number.

It is an amenable number.

3535220560 is an abundant number, since it is smaller than the sum of its proper divisors (5116770320).

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

3535220560 is a wasteful number, since it uses less digits than its factorization.

3535220560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325835 (or 2325829 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 3535220560 is about 59457.7207770362. The cubic root of 3535220560 is about 1523.3703720589.

The spelling of 3535220560 in words is "three billion, five hundred thirty-five million, two hundred twenty thousand, five hundred sixty".