7798936320 has 432 divisors, whose sum is σ = 32658050880. Its totient is φ = 1677459456.

The previous prime is 7798936309. The next prime is 7798936339. The reversal of 7798936320 is 236398977.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1368036 + ... + 1373724.

It is an arithmetic number, because the mean of its divisors is an integer number (75597340).

Almost surely, 2^7798936320 is an apocalyptic number.

7798936320 is a gapful number since it is divisible by the number (70) 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 7798936320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16329025440).

7798936320 is an abundant number, since it is smaller than the sum of its proper divisors (24859114560).

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

7798936320 is a wasteful number, since it uses less digits than its factorization.

7798936320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740 (or 5723 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The square root of 7798936320 is about 88311.5865557855. The cubic root of 7798936320 is about 1983.1023297715.

The spelling of 7798936320 in words is "seven billion, seven hundred ninety-eight million, nine hundred thirty-six thousand, three hundred twenty".