798245280000 has 1620 divisors, whose sum is σ = 3477742828560. Its totient is φ = 182020608000.

The previous prime is 798245279989. The next prime is 798245280023. The reversal of 798245280000 is 82542897.

It is a tau number, because it is divible by the number of its divisors (1620).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 1905119791 + ... + 1905120209.

Almost surely, 2^798245280000 is an apocalyptic number.

798245280000 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 798245280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1738871414280).

798245280000 is an abundant number, since it is smaller than the sum of its proper divisors (2679497548560).

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

798245280000 is an frugal number, since it uses more digits than its factorization.

798245280000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 798245280000 in words is "seven hundred ninety-eight billion, two hundred forty-five million, two hundred eighty thousand".