26232242688 has 400 divisors, whose sum is σ = 83360423520. Its totient is φ = 8223399936.

The previous prime is 26232242657. The next prime is 26232242713. The reversal of 26232242688 is 88624223262.

26232242688 is a `hidden beast` number, since 2 + 62 + 322 + 4 + 268 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 191476156 + ... + 191476292.

Almost surely, 2^26232242688 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 26232242688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41680211760).

26232242688 is an abundant number, since it is smaller than the sum of its proper divisors (57128180832).

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

26232242688 is an frugal number, since it uses more digits than its factorization.

26232242688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 161 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The spelling of 26232242688 in words is "twenty-six billion, two hundred thirty-two million, two hundred forty-two thousand, six hundred eighty-eight".