23343432261 has 16 divisors (see below), whose sum is σ = 31419062400. Its totient is φ = 15415126848.

The previous prime is 23343432247. The next prime is 23343432269. The reversal of 23343432261 is 16223434332.

It is not a de Polignac number, because 23343432261 - 2¹¹ = 23343430213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23343432269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1469815 + ... + 1485611.

It is an arithmetic number, because the mean of its divisors is an integer number (1963691400).

Almost surely, 2^23343432261 is an apocalyptic number.

It is an amenable number.

23343432261 is a deficient number, since it is larger than the sum of its proper divisors (8075630139).

23343432261 is a wasteful number, since it uses less digits than its factorization.

23343432261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20428.

The product of its digits is 62208, while the sum is 33.

Adding to 23343432261 its reverse (16223434332), we get a palindrome (39566866593).

The spelling of 23343432261 in words is "twenty-three billion, three hundred forty-three million, four hundred thirty-two thousand, two hundred sixty-one".