830955689360 has 20 divisors (see below), whose sum is σ = 1931971977948. Its totient is φ = 332382275712.

The previous prime is 830955689351. The next prime is 830955689371. The reversal of 830955689360 is 63986559038.

It can be written as a sum of positive squares in 2 ways, for example, as 348964295824 + 481991393536 = 590732^2 + 694256^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 830955689293 and 830955689302.

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 3 ways as a sum of consecutive naturals, for example, 5193472979 + ... + 5193473138.

Almost surely, 2^830955689360 is an apocalyptic number.

830955689360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

830955689360 is an abundant number, since it is smaller than the sum of its proper divisors (1101016288588).

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

830955689360 is a wasteful number, since it uses less digits than its factorization.

830955689360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10386946130 (or 10386946124 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 62.

The spelling of 830955689360 in words is "eight hundred thirty billion, nine hundred fifty-five million, six hundred eighty-nine thousand, three hundred sixty".