485040279020 has 48 divisors (see below), whose sum is σ = 1111232551968. Its totient is φ = 176370447360.

The previous prime is 485040279013. The next prime is 485040279037. The reversal of 485040279020 is 20972040584.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7680212 + ... + 7743108.

It is an arithmetic number, because the mean of its divisors is an integer number (23150678166).

Almost surely, 2^485040279020 is an apocalyptic number.

It is an amenable number.

485040279020 is an abundant number, since it is smaller than the sum of its proper divisors (626192272948).

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

485040279020 is a wasteful number, since it uses less digits than its factorization.

485040279020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97970 (or 97968 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 485040279020 in words is "four hundred eighty-five billion, forty million, two hundred seventy-nine thousand, twenty".