14502040 has 80 divisors (see below), whose sum is σ = 38317680. Its totient is φ = 4939200.

The previous prime is 14501989. The next prime is 14502041. The reversal of 14502040 is 4020541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14502041) 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 19 ways as a sum of consecutive naturals, for example, 95965 + ... + 96115.

It is an arithmetic number, because the mean of its divisors is an integer number (478971).

Almost surely, 2^14502040 is an apocalyptic number.

14502040 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 14502040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19158840).

14502040 is an abundant number, since it is smaller than the sum of its proper divisors (23815640).

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

14502040 is an equidigital number, since it uses as much as digits as its factorization.

14502040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 14502040 is about 3808.1544086342. The cubic root of 14502040 is about 243.8613832391.

Adding to 14502040 its reverse (4020541), we get a palindrome (18522581).

The spelling of 14502040 in words is "fourteen million, five hundred two thousand, forty".