23011434244 has 12 divisors (see below), whose sum is σ = 40540279500. Its totient is φ = 11428497248.

The previous prime is 23011434241. The next prime is 23011434253. The reversal of 23011434244 is 44243411032.

It can be written as a sum of positive squares in 2 ways, for example, as 10834311744 + 12177122500 = 104088^2 + 110350^2 .

It is a super-2 number, since 2×23011434244² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23011434241) 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, 19304299 + ... + 19305490.

It is an arithmetic number, because the mean of its divisors is an integer number (3378356625).

Almost surely, 2^23011434244 is an apocalyptic number.

It is an amenable number.

23011434244 is a deficient number, since it is larger than the sum of its proper divisors (17528845256).

23011434244 is a wasteful number, since it uses less digits than its factorization.

23011434244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38609942 (or 38609940 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23011434244 its reverse (44243411032), we get a palindrome (67254845276).

The spelling of 23011434244 in words is "twenty-three billion, eleven million, four hundred thirty-four thousand, two hundred forty-four".