3343561856 has 16 divisors (see below), whose sum is σ = 6661002390. Its totient is φ = 1671780864.

The previous prime is 3343561813. The next prime is 3343561861. The reversal of 3343561856 is 6581653433.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2119681600 + 1223880256 = 46040^2 + 34984^2 .

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

It is a super-2 number, since 2×3343561856² = 22358811769796329472, 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 as a sum of consecutive naturals, namely, 13060661 + ... + 13060916.

Almost surely, 2^3343561856 is an apocalyptic number.

It is an amenable number.

3343561856 is a deficient number, since it is larger than the sum of its proper divisors (3317440534).

3343561856 is an equidigital number, since it uses as much as digits as its factorization.

3343561856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26121591 (or 26121579 counting only the distinct ones).

The product of its digits is 777600, while the sum is 44.

The square root of 3343561856 is about 57823.5406733278. The cubic root of 3343561856 is about 1495.3279603237.

The spelling of 3343561856 in words is "three billion, three hundred forty-three million, five hundred sixty-one thousand, eight hundred fifty-six".