798352857064 has 32 divisors (see below), whose sum is σ = 1752481886400. Its totient is φ = 333806071680.

The previous prime is 798352857061. The next prime is 798352857067. The reversal of 798352857064 is 460758253897.

It is an interprime number because it is at equal distance from previous prime (798352857061) and next prime (798352857067).

It is a super-2 number, since 2×798352857064² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 798352856987 and 798352857005.

It is not an unprimeable number, because it can be changed into a prime (798352857061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173855034 + ... + 173859625.

It is an arithmetic number, because the mean of its divisors is an integer number (54765058950).

Almost surely, 2^798352857064 is an apocalyptic number.

It is an amenable number.

798352857064 is an abundant number, since it is smaller than the sum of its proper divisors (954129029336).

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

798352857064 is a wasteful number, since it uses less digits than its factorization.

798352857064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347714713 (or 347714709 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 798352857064 in words is "seven hundred ninety-eight billion, three hundred fifty-two million, eight hundred fifty-seven thousand, sixty-four".