485956540 has 36 divisors (see below), whose sum is σ = 1077062616. Its totient is φ = 184149216.

The previous prime is 485956531. The next prime is 485956591. The reversal of 485956540 is 45659584.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26434 + ... + 40873.

It is an arithmetic number, because the mean of its divisors is an integer number (29918406).

Almost surely, 2^485956540 is an apocalyptic number.

It is an amenable number.

485956540 is an abundant number, since it is smaller than the sum of its proper divisors (591106076).

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

485956540 is a wasteful number, since it uses less digits than its factorization.

485956540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67354 (or 67333 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The square root of 485956540 is about 22044.4219701946. The cubic root of 485956540 is about 786.1989818807.

The spelling of 485956540 in words is "four hundred eighty-five million, nine hundred fifty-six thousand, five hundred forty".