14433240 has 32 divisors (see below), whose sum is σ = 43300080. Its totient is φ = 3848832.

The previous prime is 14433239. The next prime is 14433241. The reversal of 14433240 is 4233441.

It is an interprime number because it is at equal distance from previous prime (14433239) and next prime (14433241).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14433241) 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, 60019 + ... + 60258.

Almost surely, 2^14433240 is an apocalyptic number.

14433240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14433240 is an abundant number, since it is smaller than the sum of its proper divisors (28866840).

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

14433240 is a wasteful number, since it uses less digits than its factorization.

14433240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120291 (or 120287 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 14433240 is about 3799.1104221910. The cubic root of 14433240 is about 243.4751326314.

Adding to 14433240 its reverse (4233441), we get a palindrome (18666681).

The spelling of 14433240 in words is "fourteen million, four hundred thirty-three thousand, two hundred forty".