13430303432 has 64 divisors (see below), whose sum is σ = 31216214400. Its totient is φ = 5274823680.

The previous prime is 13430303429. The next prime is 13430303479. The reversal of 13430303432 is 23430303431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34832 + ... + 167552.

It is an arithmetic number, because the mean of its divisors is an integer number (487753350).

Almost surely, 2^13430303432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13430303432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15608107200).

13430303432 is an abundant number, since it is smaller than the sum of its proper divisors (17785910968).

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

13430303432 is a wasteful number, since it uses less digits than its factorization.

13430303432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132886 (or 132882 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 13430303432 its reverse (23430303431), we get a palindrome (36860606863).

Subtracting 13430303432 from its reverse (23430303431), we obtain a palindrome (9999999999).

The spelling of 13430303432 in words is "thirteen billion, four hundred thirty million, three hundred three thousand, four hundred thirty-two".