2320232161 has 8 divisors (see below), whose sum is σ = 2499208040. Its totient is φ = 2141327232.

The previous prime is 2320232147. The next prime is 2320232179. The reversal of 2320232161 is 1612320232.

It can be written as a sum of positive squares in 4 ways, for example, as 233478400 + 2086753761 = 15280^2 + 45681^2 .

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 2320232161 - 2⁵ = 2320232129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320230161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64255 + ... + 93643.

It is an arithmetic number, because the mean of its divisors is an integer number (312401005).

Almost surely, 2^2320232161 is an apocalyptic number.

It is an amenable number.

2320232161 is a deficient number, since it is larger than the sum of its proper divisors (178975879).

2320232161 is a wasteful number, since it uses less digits than its factorization.

2320232161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35475.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2320232161 is about 48168.7882450867. The cubic root of 2320232161 is about 1323.8653461282.

Adding to 2320232161 its reverse (1612320232), we get a palindrome (3932552393).

The spelling of 2320232161 in words is "two billion, three hundred twenty million, two hundred thirty-two thousand, one hundred sixty-one".