14304040 has 32 divisors (see below), whose sum is σ = 32292360. Its totient is φ = 5702400.

The previous prime is 14304029. The next prime is 14304041. The reversal of 14304040 is 4040341.

It can be written as a sum of positive squares in 4 ways, for example, as 12545764 + 1758276 = 3542^2 + 1326^2 .

It is not an unprimeable number, because it can be changed into a prime (14304041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21310 + ... + 21970.

Almost surely, 2^14304040 is an apocalyptic number.

14304040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14304040 is an abundant number, since it is smaller than the sum of its proper divisors (17988320).

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

14304040 is a wasteful number, since it uses less digits than its factorization.

14304040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 14304040 is about 3782.0682172589. The cubic root of 14304040 is about 242.7464600267.

Adding to 14304040 its reverse (4040341), we get a palindrome (18344381).

The spelling of 14304040 in words is "fourteen million, three hundred four thousand, forty".