14354340 has 192 divisors, whose sum is σ = 54190080. Its totient is φ = 2741760.

The previous prime is 14354311. The next prime is 14354357. The reversal of 14354340 is 4345341.

14354340 = 72² + 73² + ... + 351².

14354340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14354340.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59941 + ... + 60179.

It is an arithmetic number, because the mean of its divisors is an integer number (282240).

Almost surely, 2^14354340 is an apocalyptic number.

14354340 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 14354340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27095040).

14354340 is an abundant number, since it is smaller than the sum of its proper divisors (39835740).

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

14354340 is a wasteful number, since it uses less digits than its factorization.

14354340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 14354340 is about 3788.7121822593. The cubic root of 14354340 is about 243.0306655740.

Adding to 14354340 its reverse (4345341), we get a palindrome (18699681).

It can be divided in two parts, 1435 and 4340, that added together give a palindrome (5775).

The spelling of 14354340 in words is "fourteen million, three hundred fifty-four thousand, three hundred forty".