2943040219 has 16 divisors (see below), whose sum is σ = 3439392768. Its totient is φ = 2465803872.

The previous prime is 2943040201. The next prime is 2943040249. The reversal of 2943040219 is 9120403492.

It is not a de Polignac number, because 2943040219 - 2¹¹ = 2943038171 is a prime.

It is a super-2 number, since 2×2943040219² = 17322971461303135922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2943040249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275394 + ... + 285880.

It is an arithmetic number, because the mean of its divisors is an integer number (214962048).

Almost surely, 2^2943040219 is an apocalyptic number.

2943040219 is a deficient number, since it is larger than the sum of its proper divisors (496352549).

2943040219 is a wasteful number, since it uses less digits than its factorization.

2943040219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11394.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2943040219 is about 54249.7946447726. The cubic root of 2943040219 is about 1433.0633823263.

The spelling of 2943040219 in words is "two billion, nine hundred forty-three million, forty thousand, two hundred nineteen".