12014280 has 96 divisors (see below), whose sum is σ = 40772160. Its totient is φ = 3062400.

The previous prime is 12014269. The next prime is 12014287. The reversal of 12014280 is 8241021.

12014280 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12014287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7555 + ... + 9005.

It is an arithmetic number, because the mean of its divisors is an integer number (424710).

Almost surely, 2^12014280 is an apocalyptic number.

12014280 is a gapful number since it is divisible by the number (10) 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 12014280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20386080).

12014280 is an abundant number, since it is smaller than the sum of its proper divisors (28757880).

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

12014280 is a wasteful number, since it uses less digits than its factorization.

12014280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 12014280 is about 3466.1621427741. The cubic root of 12014280 is about 229.0336265082.

It can be divided in two parts, 120 and 14280, that added together give a square (14400 = 120²).

The spelling of 12014280 in words is "twelve million, fourteen thousand, two hundred eighty".