14505340 has 24 divisors (see below), whose sum is σ = 30637152. Its totient is φ = 5768640.

The previous prime is 14505331. The next prime is 14505367. The reversal of 14505340 is 4350541.

It is a super-3 number, since 3×14505340³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617 + ... + 5623.

It is an arithmetic number, because the mean of its divisors is an integer number (1276548).

Almost surely, 2^14505340 is an apocalyptic number.

14505340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14505340 is an abundant number, since it is smaller than the sum of its proper divisors (16131812).

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

14505340 is a wasteful number, since it uses less digits than its factorization.

14505340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197 (or 4195 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 14505340 is about 3808.5876647387. The cubic root of 14505340 is about 243.8798790630.

Adding to 14505340 its reverse (4350541), we get a palindrome (18855881).

The spelling of 14505340 in words is "fourteen million, five hundred five thousand, three hundred forty".