2152323219 has 8 divisors (see below), whose sum is σ = 2870607312. Its totient is φ = 1434460640.

The previous prime is 2152323191. The next prime is 2152323361. The reversal of 2152323219 is 9123232512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2152323219 - 2⁹ = 2152322707 is a prime.

It is a super-2 number, since 2×2152323219² = 9264990478093043922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2152323119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93264 + ... + 114029.

It is an arithmetic number, because the mean of its divisors is an integer number (358825914).

Almost surely, 2^2152323219 is an apocalyptic number.

2152323219 is a deficient number, since it is larger than the sum of its proper divisors (718284093).

2152323219 is a wasteful number, since it uses less digits than its factorization.

2152323219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210757.

The product of its digits is 6480, while the sum is 30.

The square root of 2152323219 is about 46393.1376283174. The cubic root of 2152323219 is about 1291.1275958912.

The spelling of 2152323219 in words is "two billion, one hundred fifty-two million, three hundred twenty-three thousand, two hundred nineteen".