14360640 has 112 divisors (see below), whose sum is σ = 52132992. Its totient is φ = 3280896.

The previous prime is 14360639. The next prime is 14360651. The reversal of 14360640 is 4606341.

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 14360640.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5652 + ... + 7788.

Almost surely, 2^14360640 is an apocalyptic number.

14360640 is a gapful number since it is divisible by the number (10) 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 14360640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26066496).

14360640 is an abundant number, since it is smaller than the sum of its proper divisors (37772352).

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

14360640 is a wasteful number, since it uses less digits than its factorization.

14360640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 14360640 is about 3789.5435081287. The cubic root of 14360640 is about 243.0662150838.

Adding to 14360640 its reverse (4606341), we get a palindrome (18966981).

The spelling of 14360640 in words is "fourteen million, three hundred sixty thousand, six hundred forty".