14281530 has 64 divisors (see below), whose sum is σ = 37231488. Its totient is φ = 3491840.

The previous prime is 14281529. The next prime is 14281549. The reversal of 14281530 is 3518241.

It is a self number, because there is not a number n which added to its sum of digits gives 14281530.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20569 + ... + 21251.

It is an arithmetic number, because the mean of its divisors is an integer number (581742).

Almost surely, 2^14281530 is an apocalyptic number.

14281530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14281530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18615744).

14281530 is an abundant number, since it is smaller than the sum of its proper divisors (22949958).

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

14281530 is a wasteful number, since it uses less digits than its factorization.

14281530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 14281530 is about 3779.0911605835. The cubic root of 14281530 is about 242.6190579864.

Adding to 14281530 its reverse (3518241), we get a palindrome (17799771).

It can be divided in two parts, 142815 and 30, that added together give a triangular number (142845 = T₅₃₄).

The spelling of 14281530 in words is "fourteen million, two hundred eighty-one thousand, five hundred thirty".