485200830 has 32 divisors (see below), whose sum is σ = 1170016128. Its totient is φ = 128772000.

The previous prime is 485200829. The next prime is 485200843. The reversal of 485200830 is 38002584.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 31996 + ... + 44655.

It is an arithmetic number, because the mean of its divisors is an integer number (36563004).

Almost surely, 2^485200830 is an apocalyptic number.

485200830 is an abundant number, since it is smaller than the sum of its proper divisors (684815298).

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

485200830 is a wasteful number, since it uses less digits than its factorization.

485200830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76872.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 485200830 is about 22027.2746839004. The cubic root of 485200830 is about 785.7912316458.

The spelling of 485200830 in words is "four hundred eighty-five million, two hundred thousand, eight hundred thirty".