23244004340 has 12 divisors (see below), whose sum is σ = 48812409156. Its totient is φ = 9297601728.

The previous prime is 23244004327. The next prime is 23244004349. The reversal of 23244004340 is 4340044232.

It can be written as a sum of positive squares in 2 ways, for example, as 8047525264 + 15196479076 = 89708^2 + 123274^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23244004349) 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, 581100089 + ... + 581100128.

It is an arithmetic number, because the mean of its divisors is an integer number (4067700763).

Almost surely, 2^23244004340 is an apocalyptic number.

23244004340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23244004340 is an abundant number, since it is smaller than the sum of its proper divisors (25568404816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23244004340 is a wasteful number, since it uses less digits than its factorization.

23244004340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162200226 (or 1162200224 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 23244004340 its reverse (4340044232), we get a palindrome (27584048572).

The spelling of 23244004340 in words is "twenty-three billion, two hundred forty-four million, four thousand, three hundred forty".