14020320 has 48 divisors (see below), whose sum is σ = 44165520. Its totient is φ = 3738624.

The previous prime is 14020313. The next prime is 14020327. The reversal of 14020320 is 2302041.

It is an interprime number because it is at equal distance from previous prime (14020313) and next prime (14020327).

It is a tau number, because it is divible by the number of its divisors (48).

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 = 14020296 and 14020305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14020327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14125 + ... + 15084.

It is an arithmetic number, because the mean of its divisors is an integer number (920115).

Almost surely, 2^14020320 is an apocalyptic number.

14020320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14020320 is an abundant number, since it is smaller than the sum of its proper divisors (30145200).

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

14020320 is a wasteful number, since it uses less digits than its factorization.

14020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29227 (or 29219 counting only the distinct ones).

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

The square root of 14020320 is about 3744.3717764132. The cubic root of 14020320 is about 241.1307750265.

Adding to 14020320 its reverse (2302041), we get a palindrome (16322361).

The spelling of 14020320 in words is "fourteen million, twenty thousand, three hundred twenty".