23641360 has 20 divisors (see below), whose sum is σ = 54966348. Its totient is φ = 9456512.

The previous prime is 23641307. The next prime is 23641363. The reversal of 23641360 is 6314632.

It can be written as a sum of positive squares in 2 ways, for example, as 5934096 + 17707264 = 2436^2 + 4208^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (23641363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 147679 + ... + 147838.

Almost surely, 2^23641360 is an apocalyptic number.

23641360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23641360 is an abundant number, since it is smaller than the sum of its proper divisors (31324988).

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

23641360 is a wasteful number, since it uses less digits than its factorization.

23641360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295530 (or 295524 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 23641360 is about 4862.2381677577. The cubic root of 23641360 is about 287.0058961101.

Adding to 23641360 its reverse (6314632), we get a palindrome (29955992).

The spelling of 23641360 in words is "twenty-three million, six hundred forty-one thousand, three hundred sixty".