3526443664 has 40 divisors (see below), whose sum is σ = 6873310080. Its totient is φ = 1752720000.

The previous prime is 3526443647. The next prime is 3526443709. The reversal of 3526443664 is 4663446253.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3526443664.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3231759 + ... + 3232849.

It is an arithmetic number, because the mean of its divisors is an integer number (171832752).

Almost surely, 2^3526443664 is an apocalyptic number.

It is an amenable number.

3526443664 is a deficient number, since it is larger than the sum of its proper divisors (3346866416).

3526443664 is a wasteful number, since it uses less digits than its factorization.

3526443664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119 (or 2113 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 43.

The square root of 3526443664 is about 59383.8670347427. The cubic root of 3526443664 is about 1522.1086362078.

The spelling of 3526443664 in words is "three billion, five hundred twenty-six million, four hundred forty-three thousand, six hundred sixty-four".