23906822832 has 120 divisors (see below), whose sum is σ = 72489338064. Its totient is φ = 7325724672.

The previous prime is 23906822777. The next prime is 23906822867. The reversal of 23906822832 is 23822860932.

23906822832 is a `hidden beast` number, since 2 + 390 + 6 + 8 + 228 + 32 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8293 + ... + 218820.

Almost surely, 2^23906822832 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 23906822832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36244669032).

23906822832 is an abundant number, since it is smaller than the sum of its proper divisors (48582515232).

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

23906822832 is a wasteful number, since it uses less digits than its factorization.

23906822832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227187 (or 227178 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 23906822832 in words is "twenty-three billion, nine hundred six million, eight hundred twenty-two thousand, eight hundred thirty-two".