2352332161 has 4 divisors (see below), whose sum is σ = 2373913300. Its totient is φ = 2330751024.

The previous prime is 2352332123. The next prime is 2352332179. The reversal of 2352332161 is 1612332532.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1219336561 + 1132995600 = 34919^2 + 33660^2 .

It is a cyclic number.

It is not a de Polignac number, because 2352332161 - 2⁹ = 2352331649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2352332561) 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, 10790406 + ... + 10790623.

It is an arithmetic number, because the mean of its divisors is an integer number (593478325).

Almost surely, 2^2352332161 is an apocalyptic number.

It is an amenable number.

2352332161 is a deficient number, since it is larger than the sum of its proper divisors (21581139).

2352332161 is a wasteful number, since it uses less digits than its factorization.

2352332161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21581138.

The product of its digits is 6480, while the sum is 28.

The square root of 2352332161 is about 48500.8470132224. The cubic root of 2352332161 is about 1329.9425533444.

Adding to 2352332161 its reverse (1612332532), we get a palindrome (3964664693).

The spelling of 2352332161 in words is "two billion, three hundred fifty-two million, three hundred thirty-two thousand, one hundred sixty-one".