23476320 has 288 divisors, whose sum is σ = 97651008. Its totient is φ = 5013504.

The previous prime is 23476279. The next prime is 23476357. The reversal of 23476320 is 2367432.

23476320 is a `hidden beast` number, since 23 + 4 + 7 + 632 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×23476320² = 1102275201484800, which contains 22 as substring.

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, 171292 + ... + 171428.

It is an arithmetic number, because the mean of its divisors is an integer number (339066).

Almost surely, 2^23476320 is an apocalyptic number.

23476320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23476320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48825504).

23476320 is an abundant number, since it is smaller than the sum of its proper divisors (74174688).

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

23476320 is a wasteful number, since it uses less digits than its factorization.

23476320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 23476320 is about 4845.2368363167. The cubic root of 23476320 is about 286.3364745762.

The spelling of 23476320 in words is "twenty-three million, four hundred seventy-six thousand, three hundred twenty".