14152340 has 24 divisors (see below), whose sum is σ = 31284960. Its totient is φ = 5362848.

The previous prime is 14152309. The next prime is 14152351. The reversal of 14152340 is 4325141.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 18242 + ... + 19001.

It is an arithmetic number, because the mean of its divisors is an integer number (1303540).

Almost surely, 2^14152340 is an apocalyptic number.

14152340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14152340 is an abundant number, since it is smaller than the sum of its proper divisors (17132620).

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

14152340 is a wasteful number, since it uses less digits than its factorization.

14152340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37271 (or 37269 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14152340 is about 3761.9595957426. The cubic root of 14152340 is about 241.8852676548.

Adding to 14152340 its reverse (4325141), we get a palindrome (18477481).

The spelling of 14152340 in words is "fourteen million, one hundred fifty-two thousand, three hundred forty".