3365967780 has 108 divisors (see below), whose sum is σ = 11877088860. Its totient is φ = 769362048.

The previous prime is 3365967763. The next prime is 3365967791. The reversal of 3365967780 is 877695633.

It can be written as a sum of positive squares in 2 ways, for example, as 1911613284 + 1454354496 = 43722^2 + 38136^2 .

It is a super-2 number, since 2×3365967780² = 22659478191996256800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 181995 + ... + 199634.

It is an arithmetic number, because the mean of its divisors is an integer number (109973045).

Almost surely, 2^3365967780 is an apocalyptic number.

3365967780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3365967780 is an abundant number, since it is smaller than the sum of its proper divisors (8511121080).

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

3365967780 is a wasteful number, since it uses less digits than its factorization.

3365967780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381658 (or 381646 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The square root of 3365967780 is about 58016.9611406871. The cubic root of 3365967780 is about 1498.6606978691.

The spelling of 3365967780 in words is "three billion, three hundred sixty-five million, nine hundred sixty-seven thousand, seven hundred eighty".