485561180 has 48 divisors (see below), whose sum is σ = 1099771680. Its totient is φ = 179013888.

The previous prime is 485561177. The next prime is 485561201. The reversal of 485561180 is 81165584.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277067 + ... + 278813.

It is an arithmetic number, because the mean of its divisors is an integer number (22911910).

Almost surely, 2^485561180 is an apocalyptic number.

It is an amenable number.

485561180 is an abundant number, since it is smaller than the sum of its proper divisors (614210500).

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

485561180 is a wasteful number, since it uses less digits than its factorization.

485561180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838 (or 2836 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 485561180 is about 22035.4527977076. The cubic root of 485561180 is about 785.9857145502.

The spelling of 485561180 in words is "four hundred eighty-five million, five hundred sixty-one thousand, one hundred eighty".