485701980 has 24 divisors (see below), whose sum is σ = 1359965712. Its totient is φ = 129520512.

The previous prime is 485701967. The next prime is 485701999. The reversal of 485701980 is 89107584.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4047457 + ... + 4047576.

It is an arithmetic number, because the mean of its divisors is an integer number (56665238).

Almost surely, 2^485701980 is an apocalyptic number.

It is an amenable number.

485701980 is an abundant number, since it is smaller than the sum of its proper divisors (874263732).

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

485701980 is a wasteful number, since it uses less digits than its factorization.

485701980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095045 (or 8095043 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 485701980 is about 22038.6474176615. The cubic root of 485701980 is about 786.0616789519.

The spelling of 485701980 in words is "four hundred eighty-five million, seven hundred one thousand, nine hundred eighty".