3522216064 has 16 divisors (see below), whose sum is σ = 7016915070. Its totient is φ = 1761107968.

The previous prime is 3522216059. The next prime is 3522216079. The reversal of 3522216064 is 4606122253.

It can be written as a sum of positive squares in only one way, i.e., 2744921664 + 777294400 = 52392^2 + 27880^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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 as a sum of consecutive naturals, namely, 13758529 + ... + 13758784.

Almost surely, 2^3522216064 is an apocalyptic number.

It is an amenable number.

3522216064 is a deficient number, since it is larger than the sum of its proper divisors (3494699006).

3522216064 is an equidigital number, since it uses as much as digits as its factorization.

3522216064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27517327 (or 27517315 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 3522216064 is about 59348.2608338273. The cubic root of 3522216064 is about 1521.5001440808.

The spelling of 3522216064 in words is "three billion, five hundred twenty-two million, two hundred sixteen thousand, sixty-four".