2943000655 has 16 divisors (see below), whose sum is σ = 4166313984. Its totient is φ = 1952958240.

The previous prime is 2943000631. The next prime is 2943000689. The reversal of 2943000655 is 5560003492.

It is not a de Polignac number, because 2943000655 - 2²³ = 2934612047 is a prime.

It is a super-2 number, since 2×2943000655² = 17322505710660858050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2943000655.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1355137 + ... + 1357306.

It is an arithmetic number, because the mean of its divisors is an integer number (260394624).

Almost surely, 2^2943000655 is an apocalyptic number.

2943000655 is a deficient number, since it is larger than the sum of its proper divisors (1223313329).

2943000655 is a wasteful number, since it uses less digits than its factorization.

2943000655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712486.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 2943000655 is about 54249.4299970055. The cubic root of 2943000655 is about 1433.0569606252.

The spelling of 2943000655 in words is "two billion, nine hundred forty-three million, six hundred fifty-five", and thus it is an aban number.