14433040 has 20 divisors (see below), whose sum is σ = 33557004. Its totient is φ = 5773184.

The previous prime is 14433031. The next prime is 14433043. The reversal of 14433040 is 4033441.

It can be written as a sum of positive squares in 2 ways, for example, as 2155024 + 12278016 = 1468^2 + 3504^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 14432999 and 14433017.

It is not an unprimeable number, because it can be changed into a prime (14433043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90127 + ... + 90286.

Almost surely, 2^14433040 is an apocalyptic number.

14433040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14433040 is an abundant number, since it is smaller than the sum of its proper divisors (19123964).

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

14433040 is a wasteful number, since it uses less digits than its factorization.

14433040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180426 (or 180420 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 14433040 is about 3799.0841001484. The cubic root of 14433040 is about 243.4740080224.

Adding to 14433040 its reverse (4033441), we get a palindrome (18466481).

The spelling of 14433040 in words is "fourteen million, four hundred thirty-three thousand, forty".