79247000448 has 576 divisors, whose sum is σ = 288507579360. Its totient is φ = 20437401600.

The previous prime is 79247000447. The next prime is 79247000473. The reversal of 79247000448 is 84400074297.

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79247000447) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 235154136 + ... + 235154472.

Almost surely, 2^79247000448 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 79247000448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144253789680).

79247000448 is an abundant number, since it is smaller than the sum of its proper divisors (209260578912).

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

79247000448 is a wasteful number, since it uses less digits than its factorization.

79247000448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 79247000448 in words is "seventy-nine billion, two hundred forty-seven million, four hundred forty-eight", and thus it is an aban number.