485159830 has 16 divisors (see below), whose sum is σ = 878852880. Its totient is φ = 192827232.

The previous prime is 485159809. The next prime is 485159837. The reversal of 485159830 is 38951584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485159837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152940 + ... + 156079.

It is an arithmetic number, because the mean of its divisors is an integer number (54928305).

Almost surely, 2^485159830 is an apocalyptic number.

485159830 is a deficient number, since it is larger than the sum of its proper divisors (393693050).

485159830 is a wasteful number, since it uses less digits than its factorization.

485159830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309183.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 485159830 is about 22026.3439998562. The cubic root of 485159830 is about 785.7690976166.

The spelling of 485159830 in words is "four hundred eighty-five million, one hundred fifty-nine thousand, eight hundred thirty".