12230342894 has 24 divisors (see below), whose sum is σ = 23045607984. Its totient is φ = 4765068000.

The previous prime is 12230342863. The next prime is 12230342909. The reversal of 12230342894 is 49824303221.

It is a happy number.

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, 3608207 + ... + 3611594.

It is an arithmetic number, because the mean of its divisors is an integer number (960233666).

Almost surely, 2^12230342894 is an apocalyptic number.

12230342894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12230342894 is a deficient number, since it is larger than the sum of its proper divisors (10815265090).

12230342894 is a wasteful number, since it uses less digits than its factorization.

12230342894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7219832 (or 7219821 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 12230342894 in words is "twelve billion, two hundred thirty million, three hundred forty-two thousand, eight hundred ninety-four".