23004180 has 72 divisors (see below), whose sum is σ = 70211232. Its totient is φ = 6096576.

The previous prime is 23004161. The next prime is 23004203. The reversal of 23004180 is 8140032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40579 + ... + 41141.

It is an arithmetic number, because the mean of its divisors is an integer number (975156).

Almost surely, 2^23004180 is an apocalyptic number.

23004180 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 23004180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35105616).

23004180 is an abundant number, since it is smaller than the sum of its proper divisors (47207052).

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

23004180 is a wasteful number, since it uses less digits than its factorization.

23004180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 23004180 is about 4796.2672986396. The cubic root of 23004180 is about 284.4039250053.

The spelling of 23004180 in words is "twenty-three million, four thousand, one hundred eighty".