480000191 has 8 divisors (see below), whose sum is σ = 525830400. Its totient is φ = 434535640.

The previous prime is 480000167. The next prime is 480000197. The reversal of 480000191 is 191000084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 480000191 - 2¹⁸ = 479738047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480000197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88661 + ... + 93918.

It is an arithmetic number, because the mean of its divisors is an integer number (65728800).

Almost surely, 2^480000191 is an apocalyptic number.

480000191 is a deficient number, since it is larger than the sum of its proper divisors (45830209).

480000191 is a wasteful number, since it uses less digits than its factorization.

480000191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182829.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 480000191 is about 21908.9066591649. The cubic root of 480000191 is about 782.9736320865.

The spelling of 480000191 in words is "four hundred eighty million, one hundred ninety-one", and thus it is an aban number.