12286383040 has 28 divisors (see below), whose sum is σ = 29256950376. Its totient is φ = 4914553088.

The previous prime is 12286383037. The next prime is 12286383073. The reversal of 12286383040 is 4038368221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19197154 + ... + 19197793.

Almost surely, 2^12286383040 is an apocalyptic number.

12286383040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12286383040 is an abundant number, since it is smaller than the sum of its proper divisors (16970567336).

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

12286383040 is an equidigital number, since it uses as much as digits as its factorization.

12286383040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38394964 (or 38394954 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 12286383040 in words is "twelve billion, two hundred eighty-six million, three hundred eighty-three thousand, forty".