14540940 has 36 divisors (see below), whose sum is σ = 44108064. Its totient is φ = 3877536.

The previous prime is 14540917. The next prime is 14540941. The reversal of 14540940 is 4904541.

14540940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×14540940² = 422877872167200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40212 + ... + 40571.

It is an arithmetic number, because the mean of its divisors is an integer number (1225224).

Almost surely, 2^14540940 is an apocalyptic number.

14540940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14540940 is an abundant number, since it is smaller than the sum of its proper divisors (29567124).

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

14540940 is a wasteful number, since it uses less digits than its factorization.

14540940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80798 (or 80793 counting only the distinct ones).

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

The square root of 14540940 is about 3813.2584491482. The cubic root of 14540940 is about 244.0792316372.

The spelling of 14540940 in words is "fourteen million, five hundred forty thousand, nine hundred forty".