203194034688 has 80 divisors (see below), whose sum is σ = 541461165696. Its totient is φ = 67713884160.

The previous prime is 203194034677. The next prime is 203194034713. The reversal of 203194034688 is 886430491302.

203194034688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6840348 + ... + 6869988.

Almost surely, 2^203194034688 is an apocalyptic number.

It is an amenable number.

203194034688 is an abundant number, since it is smaller than the sum of its proper divisors (338267131008).

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

203194034688 is an equidigital number, since it uses as much as digits as its factorization.

203194034688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34125 (or 34109 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 203194034688 in words is "two hundred three billion, one hundred ninety-four million, thirty-four thousand, six hundred eighty-eight".