481431171 has 32 divisors (see below), whose sum is σ = 712514880. Its totient is φ = 287299584.

The previous prime is 481431169. The next prime is 481431179. The reversal of 481431171 is 171134184.

It is not a de Polignac number, because 481431171 - 2¹ = 481431169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481431179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182655 + ... + 185271.

It is an arithmetic number, because the mean of its divisors is an integer number (22266090).

Almost surely, 2^481431171 is an apocalyptic number.

481431171 is a deficient number, since it is larger than the sum of its proper divisors (231083709).

481431171 is a wasteful number, since it uses less digits than its factorization.

481431171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775.

The product of its digits is 2688, while the sum is 30.

The square root of 481431171 is about 21941.5398502475. The cubic root of 481431171 is about 783.7509290324.

The spelling of 481431171 in words is "four hundred eighty-one million, four hundred thirty-one thousand, one hundred seventy-one".