23361180 has 48 divisors (see below), whose sum is σ = 66213504. Its totient is φ = 6153280.

The previous prime is 23361161. The next prime is 23361193. The reversal of 23361180 is 8116332.

It is a self number, because there is not a number n which added to its sum of digits gives 23361180.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2635 + ... + 7325.

It is an arithmetic number, because the mean of its divisors is an integer number (1379448).

Almost surely, 2^23361180 is an apocalyptic number.

23361180 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 23361180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33106752).

23361180 is an abundant number, since it is smaller than the sum of its proper divisors (42852324).

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

23361180 is a wasteful number, since it uses less digits than its factorization.

23361180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786 (or 4784 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 23361180 is about 4833.3404597649. The cubic root of 23361180 is about 285.8675932003.

The spelling of 23361180 in words is "twenty-three million, three hundred sixty-one thousand, one hundred eighty".