803199709680 has 80 divisors (see below), whose sum is σ = 2490192608544. Its totient is φ = 214163061760.

The previous prime is 803199709667. The next prime is 803199709691. The reversal of 803199709680 is 86907991308.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 2062702 + ... + 2420978.

Almost surely, 2^803199709680 is an apocalyptic number.

803199709680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

803199709680 is an abundant number, since it is smaller than the sum of its proper divisors (1686992898864).

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

803199709680 is a wasteful number, since it uses less digits than its factorization.

803199709680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367634 (or 367628 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 60.

The spelling of 803199709680 in words is "eight hundred three billion, one hundred ninety-nine million, seven hundred nine thousand, six hundred eighty".