1680873022830 has 32 divisors (see below), whose sum is σ = 4034203344000. Its totient is φ = 448220796192.

The previous prime is 1680873022757. The next prime is 1680873022891. The reversal of 1680873022830 is 382203780861.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1680873022830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417501 + ... + 1880439.

It is an arithmetic number, because the mean of its divisors is an integer number (126068854500).

Almost surely, 2^{1680873022830} is an apocalyptic number.

1680873022830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1680873022830 is an abundant number, since it is smaller than the sum of its proper divisors (2353330321170).

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

1680873022830 is a wasteful number, since it uses less digits than its factorization.

1680873022830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501248.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 1680873022830 in words is "one trillion, six hundred eighty billion, eight hundred seventy-three million, twenty-two thousand, eight hundred thirty".