23523255336 has 128 divisors (see below), whose sum is σ = 70497054720. Its totient is φ = 6395203584.

The previous prime is 23523255319. The next prime is 23523255361. The reversal of 23523255336 is 63355232532.

It is a junction number, because it is equal to n+sod(n) for n = 23523255294 and 23523255303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 729981 + ... + 761523.

It is an arithmetic number, because the mean of its divisors is an integer number (550758240).

Almost surely, 2^23523255336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23523255336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35248527360).

23523255336 is an abundant number, since it is smaller than the sum of its proper divisors (46973799384).

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

23523255336 is a wasteful number, since it uses less digits than its factorization.

23523255336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31775 (or 31771 counting only the distinct ones).

The product of its digits is 486000, while the sum is 39.

Adding to 23523255336 its reverse (63355232532), we get a palindrome (86878487868).

The spelling of 23523255336 in words is "twenty-three billion, five hundred twenty-three million, two hundred fifty-five thousand, three hundred thirty-six".