481722132 has 96 divisors (see below), whose sum is σ = 1244315520. Its totient is φ = 144363520.

The previous prime is 481722119. The next prime is 481722151. The reversal of 481722132 is 231227184.

It is a self number, because there is not a number n which added to its sum of digits gives 481722132.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 632632 + ... + 633392.

It is an arithmetic number, because the mean of its divisors is an integer number (12961620).

Almost surely, 2^481722132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481722132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622157760).

481722132 is an abundant number, since it is smaller than the sum of its proper divisors (762593388).

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

481722132 is a wasteful number, since it uses less digits than its factorization.

481722132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 919 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 481722132 is about 21948.1692174997. The cubic root of 481722132 is about 783.9087882399.

The spelling of 481722132 in words is "four hundred eighty-one million, seven hundred twenty-two thousand, one hundred thirty-two".