23271360 has 112 divisors (see below), whose sum is σ = 84466176. Its totient is φ = 5317632.

The previous prime is 23271349. The next prime is 23271379. The reversal of 23271360 is 6317232.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23271360.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4989 + ... + 8451.

Almost surely, 2^23271360 is an apocalyptic number.

23271360 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 23271360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42233088).

23271360 is an abundant number, since it is smaller than the sum of its proper divisors (61194816).

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

23271360 is a wasteful number, since it uses less digits than its factorization.

23271360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490 (or 3480 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 23271360 is about 4824.0398008308. The cubic root of 23271360 is about 285.5007509261.

Adding to 23271360 its reverse (6317232), we get a palindrome (29588592).

The spelling of 23271360 in words is "twenty-three million, two hundred seventy-one thousand, three hundred sixty".