23416476408 has 192 divisors, whose sum is σ = 71002828800. Its totient is φ = 7146921600.

The previous prime is 23416476389. The next prime is 23416476463. The reversal of 23416476408 is 80467461432.

23416476408 is a `hidden beast` number, since 234 + 1 + 6 + 4 + 7 + 6 + 408 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4633483 + ... + 4638533.

It is an arithmetic number, because the mean of its divisors is an integer number (369806400).

Almost surely, 2^23416476408 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 23416476408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35501414400).

23416476408 is an abundant number, since it is smaller than the sum of its proper divisors (47586352392).

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

23416476408 is a wasteful number, since it uses less digits than its factorization.

23416476408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219 (or 5196 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 23416476408 in words is "twenty-three billion, four hundred sixteen million, four hundred seventy-six thousand, four hundred eight".