12334449190 has 64 divisors (see below), whose sum is σ = 25673961600. Its totient is φ = 4179050496.

The previous prime is 12334449187. The next prime is 12334449191. The reversal of 12334449190 is 9194443321.

It is a super-2 number, since 2×12334449190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12334449191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7665106 + ... + 7666714.

It is an arithmetic number, because the mean of its divisors is an integer number (401155650).

Almost surely, 2^12334449190 is an apocalyptic number.

12334449190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12334449190 is an abundant number, since it is smaller than the sum of its proper divisors (13339512410).

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

12334449190 is a wasteful number, since it uses less digits than its factorization.

12334449190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 12334449190 in words is "twelve billion, three hundred thirty-four million, four hundred forty-nine thousand, one hundred ninety".