13224467748 has 12 divisors (see below), whose sum is σ = 30857091440. Its totient is φ = 4408155912.

The previous prime is 13224467731. The next prime is 13224467777. The reversal of 13224467748 is 84776442231.

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 = 13224467697 and 13224467706.

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, 551019478 + ... + 551019501.

Almost surely, 2^13224467748 is an apocalyptic number.

It is an amenable number.

13224467748 is an abundant number, since it is smaller than the sum of its proper divisors (17632623692).

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

13224467748 is a wasteful number, since it uses less digits than its factorization.

13224467748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102038986 (or 1102038984 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 48.

The spelling of 13224467748 in words is "thirteen billion, two hundred twenty-four million, four hundred sixty-seven thousand, seven hundred forty-eight".