1324716432 has 160 divisors (see below), whose sum is σ = 3986744832. Its totient is φ = 375324672.

The previous prime is 1324716427. The next prime is 1324716451. The reversal of 1324716432 is 2346174231.

It is a junction number, because it is equal to n+sod(n) for n = 1324716393 and 1324716402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497248 + ... + 499904.

Almost surely, 2^1324716432 is an apocalyptic number.

1324716432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1324716432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1993372416).

1324716432 is an abundant number, since it is smaller than the sum of its proper divisors (2662028400).

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

1324716432 is a wasteful number, since it uses less digits than its factorization.

1324716432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745 (or 2739 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 1324716432 is about 36396.6541319391. The cubic root of 1324716432 is about 1098.2662583673.

The spelling of 1324716432 in words is "one billion, three hundred twenty-four million, seven hundred sixteen thousand, four hundred thirty-two".