13394230605 has 240 divisors, whose sum is σ = 29371510080. Its totient is φ = 5787754560.

The previous prime is 13394230601. The next prime is 13394230613. The reversal of 13394230605 is 50603249331.

It is a happy number.

13394230605 is a `hidden beast` number, since 1 + 3 + 3 + 9 + 42 + 3 + 0 + 605 = 666.

It is not a de Polignac number, because 13394230605 - 2² = 13394230601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13394230605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13394230601) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 311493714 + ... + 311493756.

It is an arithmetic number, because the mean of its divisors is an integer number (122381292).

Almost surely, 2^13394230605 is an apocalyptic number.

13394230605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13394230605 is an abundant number, since it is smaller than the sum of its proper divisors (15977279475).

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

13394230605 is an frugal number, since it uses more digits than its factorization.

13394230605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

Adding to 13394230605 its reverse (50603249331), we get a palindrome (63997479936).

The spelling of 13394230605 in words is "thirteen billion, three hundred ninety-four million, two hundred thirty thousand, six hundred five".