14540330 has 16 divisors (see below), whose sum is σ = 29911680. Its totient is φ = 4985232.

The previous prime is 14540329. The next prime is 14540399. The reversal of 14540330 is 3304541.

It is a super-2 number, since 2×14540330² = 422842393017800, 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, 103790 + ... + 103929.

It is an arithmetic number, because the mean of its divisors is an integer number (1869480).

Almost surely, 2^14540330 is an apocalyptic number.

14540330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14540330 is an abundant number, since it is smaller than the sum of its proper divisors (15371350).

14540330 is a wasteful number, since it uses less digits than its factorization.

14540330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207733.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 14540330 is about 3813.1784642212. The cubic root of 14540330 is about 244.0758185059.

Adding to 14540330 its reverse (3304541), we get a palindrome (17844871).

The spelling of 14540330 in words is "fourteen million, five hundred forty thousand, three hundred thirty".