14540260 has 72 divisors (see below), whose sum is σ = 36570744. Its totient is φ = 4838400.

The previous prime is 14540237. The next prime is 14540261. The reversal of 14540260 is 6204541.

It can be written as a sum of positive squares in 4 ways, for example, as 8809024 + 5731236 = 2968^2 + 2394^2 .

It is a super-2 number, since 2×14540260² = 422838321735200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36060 + ... + 36460.

It is an arithmetic number, because the mean of its divisors is an integer number (507927).

Almost surely, 2^14540260 is an apocalyptic number.

14540260 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 14540260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18285372).

14540260 is an abundant number, since it is smaller than the sum of its proper divisors (22030484).

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

14540260 is a wasteful number, since it uses less digits than its factorization.

14540260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 14540260 is about 3813.1692855157. The cubic root of 14540260 is about 244.0754268290.

The spelling of 14540260 in words is "fourteen million, five hundred forty thousand, two hundred sixty".