23380880 has 80 divisors (see below), whose sum is σ = 57746304. Its totient is φ = 8785920.

The previous prime is 23380879. The next prime is 23380921. The reversal of 23380880 is 8808332.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178415 + ... + 178545.

Almost surely, 2^23380880 is an apocalyptic number.

23380880 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 23380880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28873152).

23380880 is an abundant number, since it is smaller than the sum of its proper divisors (34365424).

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

23380880 is a wasteful number, since it uses less digits than its factorization.

23380880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 23380880 is about 4835.3779583400. The cubic root of 23380880 is about 285.9479260335.

The spelling of 23380880 in words is "twenty-three million, three hundred eighty thousand, eight hundred eighty".