7819452324 has 72 divisors (see below), whose sum is σ = 20702485440. Its totient is φ = 2483819712.

The previous prime is 7819452293. The next prime is 7819452349. The reversal of 7819452324 is 4232549187.

It is a super-3 number, since 3×7819452324³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 7819452324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205179 + ... + 240285.

It is an arithmetic number, because the mean of its divisors is an integer number (287534520).

Almost surely, 2^7819452324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7819452324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10351242720).

7819452324 is an abundant number, since it is smaller than the sum of its proper divisors (12883033116).

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

7819452324 is a wasteful number, since it uses less digits than its factorization.

7819452324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35409 (or 35404 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 7819452324 is about 88427.6671862376. The cubic root of 7819452324 is about 1984.8397338603.

The spelling of 7819452324 in words is "seven billion, eight hundred nineteen million, four hundred fifty-two thousand, three hundred twenty-four".