3223138319 has 4 divisors (see below), whose sum is σ = 3223959696. Its totient is φ = 3222316944.

The previous prime is 3223138297. The next prime is 3223138421. The reversal of 3223138319 is 9138313223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3223138319 - 2⁸ = 3223138063 is a prime.

It is a super-2 number, since 2×3223138319² = 20777241246812291522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223138519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404774 + ... + 412659.

It is an arithmetic number, because the mean of its divisors is an integer number (805989924).

Almost surely, 2^3223138319 is an apocalyptic number.

3223138319 is a deficient number, since it is larger than the sum of its proper divisors (821377).

3223138319 is an equidigital number, since it uses as much as digits as its factorization.

3223138319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821376.

The product of its digits is 23328, while the sum is 35.

The square root of 3223138319 is about 56772.6899045659. The cubic root of 3223138319 is about 1477.1558354088.

The spelling of 3223138319 in words is "three billion, two hundred twenty-three million, one hundred thirty-eight thousand, three hundred nineteen".