803729272000 has 56 divisors (see below), whose sum is σ = 1990435561920. Its totient is φ = 321491705600.

The previous prime is 803729271941. The next prime is 803729272001. The reversal of 803729272000 is 272927308.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (803729272001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50225080 + ... + 50241079.

Almost surely, 2^803729272000 is an apocalyptic number.

803729272000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

803729272000 is an abundant number, since it is smaller than the sum of its proper divisors (1186706289920).

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

803729272000 is a wasteful number, since it uses less digits than its factorization.

803729272000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100466186 (or 100466166 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 803729272000 in words is "eight hundred three billion, seven hundred twenty-nine million, two hundred seventy-two thousand".