485441280 has 108 divisors (see below), whose sum is σ = 1679616120. Its totient is φ = 129447936.

The previous prime is 485441263. The next prime is 485441291. The reversal of 485441280 is 82144584.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9550 + ... + 32589.

Almost surely, 2^485441280 is an apocalyptic number.

485441280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485441280 is an abundant number, since it is smaller than the sum of its proper divisors (1194174840).

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

485441280 is a wasteful number, since it uses less digits than its factorization.

485441280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42166 (or 42149 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 485441280 is about 22032.7320139832. The cubic root of 485441280 is about 785.9210145364.

The spelling of 485441280 in words is "four hundred eighty-five million, four hundred forty-one thousand, two hundred eighty".