3378220756 has 24 divisors (see below), whose sum is σ = 6287742720. Its totient is φ = 1582614912.

The previous prime is 3378220733. The next prime is 3378220757. The reversal of 3378220756 is 6570228733.

It is a super-2 number, since 2×3378220756² = 22824750952538423072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3378220757) 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, 96226 + ... + 126553.

It is an arithmetic number, because the mean of its divisors is an integer number (261989280).

Almost surely, 2^3378220756 is an apocalyptic number.

It is an amenable number.

3378220756 is a deficient number, since it is larger than the sum of its proper divisors (2909521964).

3378220756 is a wasteful number, since it uses less digits than its factorization.

3378220756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223023 (or 223021 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 3378220756 is about 58122.4634371256. The cubic root of 3378220756 is about 1500.4769973367.

The spelling of 3378220756 in words is "three billion, three hundred seventy-eight million, two hundred twenty thousand, seven hundred fifty-six".