1324496872 has 16 divisors (see below), whose sum is σ = 2492273700. Its totient is φ = 659890560.

The previous prime is 1324496869. The next prime is 1324496891. The reversal of 1324496872 is 2786944231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1080699876 + 243796996 = 32874^2 + 15614^2 .

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, 292347 + ... + 296842.

Almost surely, 2^1324496872 is an apocalyptic number.

It is an amenable number.

1324496872 is a deficient number, since it is larger than the sum of its proper divisors (1167776828).

1324496872 is a wasteful number, since it uses less digits than its factorization.

1324496872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589476 (or 589472 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 1324496872 is about 36393.6377956368. The cubic root of 1324496872 is about 1098.2055790508.

The spelling of 1324496872 in words is "one billion, three hundred twenty-four million, four hundred ninety-six thousand, eight hundred seventy-two".