3513566540 has 72 divisors (see below), whose sum is σ = 8129506896. Its totient is φ = 1274627200.

The previous prime is 3513566521. The next prime is 3513566557. The reversal of 3513566540 is 456653153.

It is a junction number, because it is equal to n+sod(n) for n = 3513566494 and 3513566503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1186742 + ... + 1189698.

It is an arithmetic number, because the mean of its divisors is an integer number (112909818).

Almost surely, 2^3513566540 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 3513566540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064753448).

3513566540 is an abundant number, since it is smaller than the sum of its proper divisors (4615940356).

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

3513566540 is a wasteful number, since it uses less digits than its factorization.

3513566540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479 (or 3466 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 3513566540 is about 59275.3451276330. The cubic root of 3513566540 is about 1520.2536713053.

The spelling of 3513566540 in words is "three billion, five hundred thirteen million, five hundred sixty-six thousand, five hundred forty".