13504422324 has 12 divisors (see below), whose sum is σ = 31510318784. Its totient is φ = 4501474104.

The previous prime is 13504422317. The next prime is 13504422403. The reversal of 13504422324 is 42322440531.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 13504422291 and 13504422300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562684252 + ... + 562684275.

Almost surely, 2^13504422324 is an apocalyptic number.

It is an amenable number.

13504422324 is an abundant number, since it is smaller than the sum of its proper divisors (18005896460).

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

13504422324 is a wasteful number, since it uses less digits than its factorization.

13504422324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125368534 (or 1125368532 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 13504422324 its reverse (42322440531), we get a palindrome (55826862855).

The spelling of 13504422324 in words is "thirteen billion, five hundred four million, four hundred twenty-two thousand, three hundred twenty-four".