14535140 has 24 divisors (see below), whose sum is σ = 30670080. Its totient is φ = 5786208.

The previous prime is 14535137. The next prime is 14535151. The reversal of 14535140 is 4153541.

It is a super-2 number, since 2×14535140² = 422540589639200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2831 + ... + 6089.

It is an arithmetic number, because the mean of its divisors is an integer number (1277920).

Almost surely, 2^14535140 is an apocalyptic number.

14535140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14535140 is an abundant number, since it is smaller than the sum of its proper divisors (16134940).

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

14535140 is a wasteful number, since it uses less digits than its factorization.

14535140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491 (or 3489 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 14535140 is about 3812.4978688519. The cubic root of 14535140 is about 244.0467750512.

Adding to 14535140 its reverse (4153541), we get a palindrome (18688681).

The spelling of 14535140 in words is "fourteen million, five hundred thirty-five thousand, one hundred forty".