3530323566 has 48 divisors (see below), whose sum is σ = 9536462208. Its totient is φ = 916966800.

The previous prime is 3530323561. The next prime is 3530323571. The reversal of 3530323566 is 6653230353.

3530323566 is a `hidden beast` number, since 3 + 530 + 32 + 35 + 66 = 666.

It is an interprime number because it is at equal distance from previous prime (3530323561) and next prime (3530323571).

It is a self number, because there is not a number n which added to its sum of digits gives 3530323566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3530323561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1272180 + ... + 1274951.

It is an arithmetic number, because the mean of its divisors is an integer number (198676296).

Almost surely, 2^3530323566 is an apocalyptic number.

3530323566 is an abundant number, since it is smaller than the sum of its proper divisors (6006138642).

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

3530323566 is a wasteful number, since it uses less digits than its factorization.

3530323566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547157 (or 2547154 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 36.

The square root of 3530323566 is about 59416.5260344292. The cubic root of 3530323566 is about 1522.6666552183. Note that the first 4 decimals are identical.

The spelling of 3530323566 in words is "three billion, five hundred thirty million, three hundred twenty-three thousand, five hundred sixty-six".