14532040 has 32 divisors (see below), whose sum is σ = 33498360. Its totient is φ = 5670400.

The previous prime is 14532031. The next prime is 14532043. The reversal of 14532040 is 4023541.

It can be written as a sum of positive squares in 4 ways, for example, as 12264004 + 2268036 = 3502^2 + 1506^2 .

It is a super-2 number, since 2×14532040² = 422360373123200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14531999 and 14532017.

It is not an unprimeable number, because it can be changed into a prime (14532043) 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, 2791 + ... + 6070.

Almost surely, 2^14532040 is an apocalyptic number.

14532040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14532040 is an abundant number, since it is smaller than the sum of its proper divisors (18966320).

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

14532040 is a wasteful number, since it uses less digits than its factorization.

14532040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8913 (or 8909 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 14532040 is about 3812.0912895680. The cubic root of 14532040 is about 244.0294240248.

Adding to 14532040 its reverse (4023541), we get a palindrome (18555581).

The spelling of 14532040 in words is "fourteen million, five hundred thirty-two thousand, forty".