481165872 has 80 divisors (see below), whose sum is σ = 1387613568. Its totient is φ = 142410240.

The previous prime is 481165859. The next prime is 481165889. The reversal of 481165872 is 278561184.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12108 + ... + 33300.

Almost surely, 2^481165872 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 481165872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693806784).

481165872 is an abundant number, since it is smaller than the sum of its proper divisors (906447696).

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

481165872 is a wasteful number, since it uses less digits than its factorization.

481165872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21258 (or 21252 counting only the distinct ones).

The product of its digits is 107520, while the sum is 42.

The square root of 481165872 is about 21935.4934295994. The cubic root of 481165872 is about 783.6069371488.

The spelling of 481165872 in words is "four hundred eighty-one million, one hundred sixty-five thousand, eight hundred seventy-two".