481180872 has 32 divisors (see below), whose sum is σ = 1223344800. Its totient is φ = 157674624.

The previous prime is 481180859. The next prime is 481180873. The reversal of 481180872 is 278081184.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 481180872.

It is not an unprimeable number, because it can be changed into a prime (481180873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168493 + ... + 171324.

It is an arithmetic number, because the mean of its divisors is an integer number (38229525).

Almost surely, 2^481180872 is an apocalyptic number.

It is an amenable number.

481180872 is an abundant number, since it is smaller than the sum of its proper divisors (742163928).

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

481180872 is a wasteful number, since it uses less digits than its factorization.

481180872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339885 (or 339881 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The square root of 481180872 is about 21935.8353385505. The cubic root of 481180872 is about 783.6150798585.

The spelling of 481180872 in words is "four hundred eighty-one million, one hundred eighty thousand, eight hundred seventy-two".