798214577152 has 88 divisors (see below), whose sum is σ = 1696962574224. Its totient is φ = 373973778432.

The previous prime is 798214577129. The next prime is 798214577159. The reversal of 798214577152 is 251775412897.

It is a happy number.

It is a super-2 number, since 2×798214577152² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798214577159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3850618 + ... + 4052614.

Almost surely, 2^798214577152 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 798214577152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (848481287112).

798214577152 is an abundant number, since it is smaller than the sum of its proper divisors (898747997072).

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

798214577152 is a wasteful number, since it uses less digits than its factorization.

798214577152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202261 (or 202243 counting only the distinct ones).

The product of its digits is 9878400, while the sum is 58.

The spelling of 798214577152 in words is "seven hundred ninety-eight billion, two hundred fourteen million, five hundred seventy-seven thousand, one hundred fifty-two".