23806783476 has 576 divisors, whose sum is σ = 80510976000. Its totient is φ = 5889106944.

The previous prime is 23806783447. The next prime is 23806783499. The reversal of 23806783476 is 67438760832.

23806783476 is a `hidden beast` number, since 2 + 38 + 0 + 67 + 83 + 476 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 187454925 + ... + 187455051.

It is an arithmetic number, because the mean of its divisors is an integer number (139776000).

Almost surely, 2^23806783476 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 23806783476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40255488000).

23806783476 is an abundant number, since it is smaller than the sum of its proper divisors (56704192524).

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

23806783476 is a wasteful number, since it uses less digits than its factorization.

23806783476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 23806783476 in words is "twenty-three billion, eight hundred six million, seven hundred eighty-three thousand, four hundred seventy-six".