14340520 has 32 divisors (see below), whose sum is σ = 34165800. Its totient is φ = 5398528.

The previous prime is 14340517. The next prime is 14340553. The reversal of 14340520 is 2504341.

14340520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14333796 + 6724 = 3786^2 + 82^2 .

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, 9865 + ... + 11224.

Almost surely, 2^14340520 is an apocalyptic number.

14340520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14340520 is an abundant number, since it is smaller than the sum of its proper divisors (19825280).

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

14340520 is a wasteful number, since it uses less digits than its factorization.

14340520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21117 (or 21113 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 14340520 is about 3786.8879043352. The cubic root of 14340520 is about 242.9526459121.

Adding to 14340520 its reverse (2504341), we get a palindrome (16844861).

The spelling of 14340520 in words is "fourteen million, three hundred forty thousand, five hundred twenty".