23882220 has 36 divisors (see below), whose sum is σ = 72443280. Its totient is φ = 6368544.

The previous prime is 23882203. The next prime is 23882231. The reversal of 23882220 is 2228832.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66160 + ... + 66519.

Almost surely, 2^23882220 is an apocalyptic number.

23882220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23882220 is an abundant number, since it is smaller than the sum of its proper divisors (48561060).

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

23882220 is a wasteful number, since it uses less digits than its factorization.

23882220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132694 (or 132689 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 23882220 is about 4886.9438302481. The cubic root of 23882220 is about 287.9772840880.

The spelling of 23882220 in words is "twenty-three million, eight hundred eighty-two thousand, two hundred twenty".