14232720 has 80 divisors (see below), whose sum is σ = 45568512. Its totient is φ = 3671040.

The previous prime is 14232709. The next prime is 14232721. The reversal of 14232720 is 2723241.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (14232721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6484 + ... + 8396.

Almost surely, 2^14232720 is an apocalyptic number.

14232720 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 14232720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22784256).

14232720 is an abundant number, since it is smaller than the sum of its proper divisors (31335792).

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

14232720 is a wasteful number, since it uses less digits than its factorization.

14232720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960 (or 1954 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 14232720 is about 3772.6277314360. The cubic root of 14232720 is about 242.3423427006.

Adding to 14232720 its reverse (2723241), we get a palindrome (16955961).

The spelling of 14232720 in words is "fourteen million, two hundred thirty-two thousand, seven hundred twenty".