23540422364152 has 16 divisors (see below), whose sum is σ = 44141586282000. Its totient is φ = 11769332688960.

The previous prime is 23540422364113. The next prime is 23540422364183. The reversal of 23540422364152 is 25146322404532.

It is a junction number, because it is equal to n+sod(n) for n = 23540422364099 and 23540422364108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109697749 + ... + 109912132.

It is an arithmetic number, because the mean of its divisors is an integer number (2758849142625).

Almost surely, 2^{23540422364152} is an apocalyptic number.

It is an amenable number.

23540422364152 is a deficient number, since it is larger than the sum of its proper divisors (20601163917848).

23540422364152 is a wasteful number, since it uses less digits than its factorization.

23540422364152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219623286 (or 219623282 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 23540422364152 its reverse (25146322404532), we get a palindrome (48686744768684).

The spelling of 23540422364152 in words is "twenty-three trillion, five hundred forty billion, four hundred twenty-two million, three hundred sixty-four thousand, one hundred fifty-two".