13002432032 has 48 divisors (see below), whose sum is σ = 27027655200. Its totient is φ = 6140344320.

The previous prime is 13002432019. The next prime is 13002432041. The reversal of 13002432032 is 23023420031.

It is a junction number, because it is equal to n+sod(n) for n = 13002431995 and 13002432013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168944 + ... + 233552.

It is an arithmetic number, because the mean of its divisors is an integer number (563076150).

Almost surely, 2^13002432032 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 13002432032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13513827600).

13002432032 is an abundant number, since it is smaller than the sum of its proper divisors (14025223168).

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

13002432032 is a wasteful number, since it uses less digits than its factorization.

13002432032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64969 (or 64961 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13002432032 its reverse (23023420031), we get a palindrome (36025852063).

The spelling of 13002432032 in words is "thirteen billion, two million, four hundred thirty-two thousand, thirty-two".