829902348480 has 56 divisors (see below), whose sum is σ = 2634939959472. Its totient is φ = 221307292672.

The previous prime is 829902348439. The next prime is 829902348491. The reversal of 829902348480 is 84843209928.

It is a self number, because there is not a number n which added to its sum of digits gives 829902348480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432239847 + ... + 432241766.

Almost surely, 2^829902348480 is an apocalyptic number.

829902348480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

829902348480 is an abundant number, since it is smaller than the sum of its proper divisors (1805037610992).

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

829902348480 is a wasteful number, since it uses less digits than its factorization.

829902348480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864481633 (or 864481623 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 829902348480 in words is "eight hundred twenty-nine billion, nine hundred two million, three hundred forty-eight thousand, four hundred eighty".