14450320 has 20 divisors (see below), whose sum is σ = 33597180. Its totient is φ = 5780096.

The previous prime is 14450287. The next prime is 14450333. The reversal of 14450320 is 2305441.

It can be written as a sum of positive squares in 2 ways, for example, as 11505664 + 2944656 = 3392^2 + 1716^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90235 + ... + 90394.

It is an arithmetic number, because the mean of its divisors is an integer number (1679859).

Almost surely, 2^14450320 is an apocalyptic number.

14450320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14450320 is an abundant number, since it is smaller than the sum of its proper divisors (19146860).

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

14450320 is a wasteful number, since it uses less digits than its factorization.

14450320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180642 (or 180636 counting only the distinct ones).

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

The square root of 14450320 is about 3801.3576522080. The cubic root of 14450320 is about 243.5711359302.

Adding to 14450320 its reverse (2305441), we get a palindrome (16755761).

The spelling of 14450320 in words is "fourteen million, four hundred fifty thousand, three hundred twenty".