23482816 has 112 divisors (see below), whose sum is σ = 57936384. Its totient is φ = 9225216.

The previous prime is 23482813. The next prime is 23482817. The reversal of 23482816 is 61828432.

It is a tau number, because it is divible by the number of its divisors (112).

Its product of digits (18432) is a multiple of the sum of its prime divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23482813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443046 + ... + 443098.

Almost surely, 2^23482816 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 23482816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28968192).

23482816 is an abundant number, since it is smaller than the sum of its proper divisors (34453568).

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

23482816 is a wasteful number, since it uses less digits than its factorization.

23482816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 128 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 23482816 is about 4845.9071390195. The cubic root of 23482816 is about 286.3628823239.

The spelling of 23482816 in words is "twenty-three million, four hundred eighty-two thousand, eight hundred sixteen".