3219765808 has 40 divisors (see below), whose sum is σ = 7150113792. Its totient is φ = 1375906368.

The previous prime is 3219765751. The next prime is 3219765817. The reversal of 3219765808 is 8085679123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2560 + ... + 80287.

Almost surely, 2^3219765808 is an apocalyptic number.

It is an amenable number.

3219765808 is an abundant number, since it is smaller than the sum of its proper divisors (3930347984).

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

3219765808 is a wasteful number, since it uses less digits than its factorization.

3219765808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83209 (or 83203 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 3219765808 is about 56742.9802530674. The cubic root of 3219765808 is about 1476.6404512963.

The spelling of 3219765808 in words is "three billion, two hundred nineteen million, seven hundred sixty-five thousand, eight hundred eight".