1324928742 has 32 divisors (see below), whose sum is σ = 2743303680. Its totient is φ = 426091680.

The previous prime is 1324928719. The next prime is 1324928783. The reversal of 1324928742 is 2478294231.

It is a junction number, because it is equal to n+sod(n) for n = 1324928694 and 1324928703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357117 + ... + 360807.

It is an arithmetic number, because the mean of its divisors is an integer number (85728240).

Almost surely, 2^1324928742 is an apocalyptic number.

1324928742 is an abundant number, since it is smaller than the sum of its proper divisors (1418374938).

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

1324928742 is a wasteful number, since it uses less digits than its factorization.

1324928742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788.

The product of its digits is 193536, while the sum is 42.

The square root of 1324928742 is about 36399.5706293357. The cubic root of 1324928742 is about 1098.3249276412.

The spelling of 1324928742 in words is "one billion, three hundred twenty-four million, nine hundred twenty-eight thousand, seven hundred forty-two".