23400223044 has 48 divisors (see below), whose sum is σ = 59611277376. Its totient is φ = 7085372800.

The previous prime is 23400223039. The next prime is 23400223081. The reversal of 23400223044 is 44032200432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99154 + ... + 237974.

It is an arithmetic number, because the mean of its divisors is an integer number (1241901612).

Almost surely, 2^23400223044 is an apocalyptic number.

It is an amenable number.

23400223044 is an abundant number, since it is smaller than the sum of its proper divisors (36211054332).

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

23400223044 is a wasteful number, since it uses less digits than its factorization.

23400223044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140116 (or 140114 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23400223044 its reverse (44032200432), we get a palindrome (67432423476).

The spelling of 23400223044 in words is "twenty-three billion, four hundred million, two hundred twenty-three thousand, forty-four".