803320368000 has 128 divisors (see below), whose sum is σ = 2663007179040. Its totient is φ = 214218752000.

The previous prime is 803320367959. The next prime is 803320368007. The reversal of 803320368000 is 863023308.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×803320368000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803320368007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8319921 + ... + 8415920.

Almost surely, 2^803320368000 is an apocalyptic number.

803320368000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

803320368000 is an abundant number, since it is smaller than the sum of its proper divisors (1859686811040).

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

803320368000 is a wasteful number, since it uses less digits than its factorization.

803320368000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16735873 (or 16735851 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 803320368000 in words is "eight hundred three billion, three hundred twenty million, three hundred sixty-eight thousand".