13414232320 has 72 divisors (see below), whose sum is σ = 32376960000. Its totient is φ = 5324666880.

The previous prime is 13414232317. The next prime is 13414232323. The reversal of 13414232320 is 2323241431.

It is an interprime number because it is at equal distance from previous prime (13414232317) and next prime (13414232323).

It is not an unprimeable number, because it can be changed into a prime (13414232323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127681 + ... + 207679.

It is an arithmetic number, because the mean of its divisors is an integer number (449680000).

Almost surely, 2^13414232320 is an apocalyptic number.

13414232320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13414232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16188480000).

13414232320 is an abundant number, since it is smaller than the sum of its proper divisors (18962727680).

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

13414232320 is an equidigital number, since it uses as much as digits as its factorization.

13414232320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80151 (or 80137 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13414232320 its reverse (2323241431), we get a palindrome (15737473751).

The spelling of 13414232320 in words is "thirteen billion, four hundred fourteen million, two hundred thirty-two thousand, three hundred twenty".