3243068919 has 12 divisors (see below), whose sum is σ = 4685170776. Its totient is φ = 2161705392.

The previous prime is 3243068911. The next prime is 3243068923. The reversal of 3243068919 is 9198603423.

It is a happy number.

3243068919 is a `hidden beast` number, since 324 + 306 + 8 + 9 + 19 = 666.

It is not a de Polignac number, because 3243068919 - 2³ = 3243068911 is a prime.

It is a super-2 number, since 2×3243068919² = 21034992026767657122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243068911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40809 + ... + 90285.

It is an arithmetic number, because the mean of its divisors is an integer number (390430898).

Almost surely, 2^3243068919 is an apocalyptic number.

3243068919 is a deficient number, since it is larger than the sum of its proper divisors (1442101857).

3243068919 is a wasteful number, since it uses less digits than its factorization.

3243068919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56766 (or 56763 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 3243068919 is about 56947.9492080268. The cubic root of 3243068919 is about 1480.1942950116.

The spelling of 3243068919 in words is "three billion, two hundred forty-three million, sixty-eight thousand, nine hundred nineteen".