3308780816 has 40 divisors (see below), whose sum is σ = 7051402848. Its totient is φ = 1503981600.

The previous prime is 3308780801. The next prime is 3308780819. The reversal of 3308780816 is 6180878033.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (3308780819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56390 + ... + 98981.

Almost surely, 2^3308780816 is an apocalyptic number.

It is an amenable number.

3308780816 is an abundant number, since it is smaller than the sum of its proper divisors (3742622032).

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

3308780816 is a wasteful number, since it uses less digits than its factorization.

3308780816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155412 (or 155384 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 3308780816 is about 57522.0028858523. The cubic root of 3308780816 is about 1490.1248812046.

The spelling of 3308780816 in words is "three billion, three hundred eight million, seven hundred eighty thousand, eight hundred sixteen".