803671830212 has 12 divisors (see below), whose sum is σ = 1444437208620. Its totient is φ = 390975484896.

The previous prime is 803671830211. The next prime is 803671830217. The reversal of 803671830212 is 212038176308.

It can be written as a sum of positive squares in 2 ways, for example, as 451175516416 + 352496313796 = 671696^2 + 593714^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 803671830212.

It is not an unprimeable number, because it can be changed into a prime (803671830211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2715107387 + ... + 2715107682.

It is an arithmetic number, because the mean of its divisors is an integer number (120369767385).

Almost surely, 2^803671830212 is an apocalyptic number.

It is an amenable number.

803671830212 is a deficient number, since it is larger than the sum of its proper divisors (640765378408).

803671830212 is a wasteful number, since it uses less digits than its factorization.

803671830212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430215110 (or 5430215108 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 803671830212 in words is "eight hundred three billion, six hundred seventy-one million, eight hundred thirty thousand, two hundred twelve".