3500324560 has 40 divisors (see below), whose sum is σ = 8141744520. Its totient is φ = 1399529472.

The previous prime is 3500324543. The next prime is 3500324561. The reversal of 3500324560 is 654230053.

It can be written as a sum of positive squares in 4 ways, for example, as 220700736 + 3279623824 = 14856^2 + 57268^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500324561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210304 + ... + 226336.

It is an arithmetic number, because the mean of its divisors is an integer number (203543613).

Almost surely, 2^3500324560 is an apocalyptic number.

It is an amenable number.

3500324560 is an abundant number, since it is smaller than the sum of its proper divisors (4641419960).

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

3500324560 is a wasteful number, since it uses less digits than its factorization.

3500324560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18775 (or 18769 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 3500324560 is about 59163.5408000569. The cubic root of 3500324560 is about 1518.3414156928.

The spelling of 3500324560 in words is "three billion, five hundred million, three hundred twenty-four thousand, five hundred sixty".