2343403161 has 24 divisors (see below), whose sum is σ = 3728502336. Its totient is φ = 1406449440.

The previous prime is 2343403157. The next prime is 2343403169. The reversal of 2343403161 is 1613043432.

2343403161 is a `hidden beast` number, since 2 + 3 + 4 + 340 + 316 + 1 = 666.

It is not a de Polignac number, because 2343403161 - 2² = 2343403157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2343403169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104710 + ... + 125103.

It is an arithmetic number, because the mean of its divisors is an integer number (155354264).

Almost surely, 2^2343403161 is an apocalyptic number.

It is an amenable number.

2343403161 is a deficient number, since it is larger than the sum of its proper divisors (1385099175).

2343403161 is a wasteful number, since it uses less digits than its factorization.

2343403161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229933 (or 229930 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2343403161 is about 48408.7095572687. The cubic root of 2343403161 is about 1328.2576844351.

Adding to 2343403161 its reverse (1613043432), we get a palindrome (3956446593).

It can be divided in two parts, 2343 and 403161, that added together give a palindrome (405504).

The spelling of 2343403161 in words is "two billion, three hundred forty-three million, four hundred three thousand, one hundred sixty-one".