3243034919 has 2 divisors, whose sum is σ = 3243034920. Its totient is φ = 3243034918.

The previous prime is 3243034909. The next prime is 3243034973. The reversal of 3243034919 is 9194303423.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3243034919 - 2¹⁶ = 3242969383 is a prime.

It is a super-2 number, since 2×3243034919² = 21034550971706673122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243034909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621517459 + 1621517460.

It is an arithmetic number, because the mean of its divisors is an integer number (1621517460).

Almost surely, 2^3243034919 is an apocalyptic number.

3243034919 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243034919 is an equidigital number, since it uses as much as digits as its factorization.

3243034919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 3243034919 is about 56947.6506890319. The cubic root of 3243034919 is about 1480.1891222588.

The spelling of 3243034919 in words is "three billion, two hundred forty-three million, thirty-four thousand, nine hundred nineteen".