14270328 has 48 divisors (see below), whose sum is σ = 39480480. Its totient is φ = 4654464.

The previous prime is 14270309. The next prime is 14270339. The reversal of 14270328 is 82307241.

It is a super-2 number, since 2×14270328² = 407284522455168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1276 + ... + 5492.

It is an arithmetic number, because the mean of its divisors is an integer number (822510).

Almost surely, 2^14270328 is an apocalyptic number.

14270328 is a gapful number since it is divisible by the number (18) 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 14270328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19740240).

14270328 is an abundant number, since it is smaller than the sum of its proper divisors (25210152).

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

14270328 is a wasteful number, since it uses less digits than its factorization.

14270328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276 (or 4269 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 14270328 is about 3777.6087674612. The cubic root of 14270328 is about 242.5556070446. Note that the first 3 decimals are identical.

Adding to 14270328 its reverse (82307241), we get a palindrome (96577569).

The spelling of 14270328 in words is "fourteen million, two hundred seventy thousand, three hundred twenty-eight".