2320189027 has 4 divisors (see below), whose sum is σ = 2498665120. Its totient is φ = 2141712936.

The previous prime is 2320189013. The next prime is 2320189043. The reversal of 2320189027 is 7209810232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320189027 is a prime.

It is a super-2 number, since 2×2320189027² = 10766554242022413458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320188983 and 2320189001.

It is not an unprimeable number, because it can be changed into a prime (2320189097) 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, 89238027 + ... + 89238052.

It is an arithmetic number, because the mean of its divisors is an integer number (624666280).

Almost surely, 2^2320189027 is an apocalyptic number.

2320189027 is a deficient number, since it is larger than the sum of its proper divisors (178476093).

2320189027 is a wasteful number, since it uses less digits than its factorization.

2320189027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178476092.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2320189027 is about 48168.3405049416. The cubic root of 2320189027 is about 1323.8571423570.

Adding to 2320189027 its reverse (7209810232), we get a palindrome (9529999259).

The spelling of 2320189027 in words is "two billion, three hundred twenty million, one hundred eighty-nine thousand, twenty-seven".