7898800000 has 576 divisors, whose sum is σ = 25434622080. Its totient is φ = 2419200000.

The previous prime is 7898799983. The next prime is 7898800033. The reversal of 7898800000 is 88987.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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 71 ways as a sum of consecutive naturals, for example, 254799985 + ... + 254800015.

It is an arithmetic number, because the mean of its divisors is an integer number (44157330).

Almost surely, 2^7898800000 is an apocalyptic number.

7898800000 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 7898800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12717311040).

7898800000 is an abundant number, since it is smaller than the sum of its proper divisors (17535822080).

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

7898800000 is an equidigital number, since it uses as much as digits as its factorization.

7898800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 7898800000 is about 88875.1933893817. The cubic root of 7898800000 is about 1991.5308540721.

Adding to 7898800000 its reverse (88987), we get a palindrome (7898888987).

The spelling of 7898800000 in words is "seven billion, eight hundred ninety-eight million, eight hundred thousand".