12334440430 has 32 divisors (see below), whose sum is σ = 23945017824. Its totient is φ = 4547554176.

The previous prime is 12334440413. The next prime is 12334440439. The reversal of 12334440430 is 3404443321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12334440439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19332 + ... + 158248.

It is an arithmetic number, because the mean of its divisors is an integer number (748281807).

Almost surely, 2^12334440430 is an apocalyptic number.

12334440430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12334440430 is a deficient number, since it is larger than the sum of its proper divisors (11610577394).

12334440430 is a wasteful number, since it uses less digits than its factorization.

12334440430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139620.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12334440430 its reverse (3404443321), we get a palindrome (15738883751).

The spelling of 12334440430 in words is "twelve billion, three hundred thirty-four million, four hundred forty thousand, four hundred thirty".