485207770 has 32 divisors (see below), whose sum is σ = 916012800. Its totient is φ = 184694400.

The previous prime is 485207759. The next prime is 485207777. The reversal of 485207770 is 77702584.

It is not an unprimeable number, because it can be changed into a prime (485207777) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 40470 + ... + 51070.

It is an arithmetic number, because the mean of its divisors is an integer number (28625400).

Almost surely, 2^485207770 is an apocalyptic number.

485207770 is a deficient number, since it is larger than the sum of its proper divisors (430805030).

485207770 is a wasteful number, since it uses less digits than its factorization.

485207770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10830.

The product of its (nonzero) digits is 109760, while the sum is 40.

The square root of 485207770 is about 22027.4322153083. The cubic root of 485207770 is about 785.7949781117.

The spelling of 485207770 in words is "four hundred eighty-five million, two hundred seven thousand, seven hundred seventy".