485043140 has 12 divisors (see below), whose sum is σ = 1018590636. Its totient is φ = 194017248.

The previous prime is 485043131. The next prime is 485043151. The reversal of 485043140 is 41340584.

It can be written as a sum of positive squares in 2 ways, for example, as 202265284 + 282777856 = 14222^2 + 16816^2 .

It is a super-3 number, since 3×485043140³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 12126059 + ... + 12126098.

It is an arithmetic number, because the mean of its divisors is an integer number (84882553).

Almost surely, 2^485043140 is an apocalyptic number.

It is an amenable number.

485043140 is an abundant number, since it is smaller than the sum of its proper divisors (533547496).

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

485043140 is a wasteful number, since it uses less digits than its factorization.

485043140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24252166 (or 24252164 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 485043140 is about 22023.6949670122. The cubic root of 485043140 is about 785.7060951842.

The spelling of 485043140 in words is "four hundred eighty-five million, forty-three thousand, one hundred forty".