481231766 has 8 divisors (see below), whose sum is σ = 722342784. Its totient is φ = 240450840.

The previous prime is 481231717. The next prime is 481231769. The reversal of 481231766 is 667132184.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481231769) 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, 78845 + ... + 84728.

It is an arithmetic number, because the mean of its divisors is an integer number (90292848).

Almost surely, 2^481231766 is an apocalyptic number.

481231766 is a deficient number, since it is larger than the sum of its proper divisors (241111018).

481231766 is a wasteful number, since it uses less digits than its factorization.

481231766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165046.

The product of its digits is 48384, while the sum is 38.

The square root of 481231766 is about 21936.9953731134. The cubic root of 481231766 is about 783.6427062683.

The spelling of 481231766 in words is "four hundred eighty-one million, two hundred thirty-one thousand, seven hundred sixty-six".