14002320 has 80 divisors (see below), whose sum is σ = 44497152. Its totient is φ = 3640320.

The previous prime is 14002319. The next prime is 14002321. The reversal of 14002320 is 2320041.

It is an interprime number because it is at equal distance from previous prime (14002319) and next prime (14002321).

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

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 14002296 and 14002305.

It is not an unprimeable number, because it can be changed into a prime (14002321) 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, 9129 + ... + 10551.

Almost surely, 2^14002320 is an apocalyptic number.

14002320 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 14002320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22248576).

14002320 is an abundant number, since it is smaller than the sum of its proper divisors (30494832).

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

14002320 is a wasteful number, since it uses less digits than its factorization.

14002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 14002320 is about 3741.9673969718. The cubic root of 14002320 is about 241.0275388490.

Adding to 14002320 its reverse (2320041), we get a palindrome (16322361).

The spelling of 14002320 in words is "fourteen million, two thousand, three hundred twenty".