12230004340 has 48 divisors (see below), whose sum is σ = 27205515792. Its totient is φ = 4602249216.

The previous prime is 12230004233. The next prime is 12230004359. The reversal of 12230004340 is 4340003221.

It can be written as a sum of positive squares in 8 ways, for example, as 223981156 + 12006023184 = 14966^2 + 109572^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956872 + ... + 969568.

It is an arithmetic number, because the mean of its divisors is an integer number (566781579).

Almost surely, 2^12230004340 is an apocalyptic number.

12230004340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230004340 is an abundant number, since it is smaller than the sum of its proper divisors (14975511452).

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

12230004340 is a wasteful number, since it uses less digits than its factorization.

12230004340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15556 (or 15554 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12230004340 its reverse (4340003221), we get a palindrome (16570007561).

The spelling of 12230004340 in words is "twelve billion, two hundred thirty million, four thousand, three hundred forty".