481651332 has 12 divisors (see below), whose sum is σ = 1123853136. Its totient is φ = 160550440.

The previous prime is 481651321. The next prime is 481651369. The reversal of 481651332 is 233156184.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 481651293 and 481651302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20068794 + ... + 20068817.

It is an arithmetic number, because the mean of its divisors is an integer number (93654428).

Almost surely, 2^481651332 is an apocalyptic number.

It is an amenable number.

481651332 is an abundant number, since it is smaller than the sum of its proper divisors (642201804).

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

481651332 is a wasteful number, since it uses less digits than its factorization.

481651332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40137618 (or 40137616 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 481651332 is about 21946.5562674421. The cubic root of 481651332 is about 783.8703819625.

The spelling of 481651332 in words is "four hundred eighty-one million, six hundred fifty-one thousand, three hundred thirty-two".