12282380 has 24 divisors (see below), whose sum is σ = 28138320. Its totient is φ = 4466240.

The previous prime is 12282377. The next prime is 12282397. The reversal of 12282380 is 8328221.

12282380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 27695 + ... + 28134.

It is an arithmetic number, because the mean of its divisors is an integer number (1172430).

Almost surely, 2^12282380 is an apocalyptic number.

12282380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12282380 is an abundant number, since it is smaller than the sum of its proper divisors (15855940).

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

12282380 is a wasteful number, since it uses less digits than its factorization.

12282380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55849 (or 55847 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 12282380 is about 3504.6226615714. The cubic root of 12282380 is about 230.7247460122.

The spelling of 12282380 in words is "twelve million, two hundred eighty-two thousand, three hundred eighty".