14549040 has 180 divisors, whose sum is σ = 54027792. Its totient is φ = 3505920.

The previous prime is 14549023. The next prime is 14549047. The reversal of 14549040 is 4094541.

It is a tau number, because it is divible by the number of its divisors (180).

It is a junction number, because it is equal to n+sod(n) for n = 14548995 and 14549013.

It is not an unprimeable number, because it can be changed into a prime (14549047) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 87037 + ... + 87203.

Almost surely, 2^14549040 is an apocalyptic number.

14549040 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 14549040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27013896).

14549040 is an abundant number, since it is smaller than the sum of its proper divisors (39478752).

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

14549040 is a wasteful number, since it uses less digits than its factorization.

14549040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 14549040 is about 3814.3203850752. The cubic root of 14549040 is about 244.1245444984.

It can be divided in two parts, 145490 and 40, that added together give a triangular number (145530 = T₅₃₉).

The spelling of 14549040 in words is "fourteen million, five hundred forty-nine thousand, forty".