190303047809328 has 80 divisors (see below), whose sum is σ = 491750435707776. Its totient is φ = 63417031902720.

The previous prime is 190303047809297. The next prime is 190303047809333. The reversal of 190303047809328 is 823908740303091.

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 15 ways as a sum of consecutive naturals, for example, 3117493975 + ... + 3117555017.

Almost surely, 2^{190303047809328} is an apocalyptic number.

It is an amenable number.

190303047809328 is an abundant number, since it is smaller than the sum of its proper divisors (301447387898448).

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

190303047809328 is a wasteful number, since it uses less digits than its factorization.

190303047809328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77722 (or 77716 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 190303047809328 in words is "one hundred ninety trillion, three hundred three billion, forty-seven million, eight hundred nine thousand, three hundred twenty-eight".