12010444340 has 12 divisors (see below), whose sum is σ = 25221933156. Its totient is φ = 4804177728.

The previous prime is 12010444319. The next prime is 12010444351. The reversal of 12010444340 is 4344401021.

It is a happy number.

12010444340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5968180516 + 6042263824 = 77254^2 + 77732^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300261089 + ... + 300261128.

It is an arithmetic number, because the mean of its divisors is an integer number (2101827763).

Almost surely, 2^12010444340 is an apocalyptic number.

12010444340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010444340 is an abundant number, since it is smaller than the sum of its proper divisors (13211488816).

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

12010444340 is a wasteful number, since it uses less digits than its factorization.

12010444340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600522226 (or 600522224 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12010444340 its reverse (4344401021), we get a palindrome (16354845361).

The spelling of 12010444340 in words is "twelve billion, ten million, four hundred forty-four thousand, three hundred forty".