485159040 has 96 divisors (see below), whose sum is σ = 1675334700. Its totient is φ = 129374208.

The previous prime is 485158963. The next prime is 485159063. The reversal of 485159040 is 40951584.

It can be written as a sum of positive squares in 2 ways, for example, as 432972864 + 52186176 = 20808^2 + 7224^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 485158986 and 485159004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36355 + ... + 47874.

Almost surely, 2^485159040 is an apocalyptic number.

485159040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485159040 is an abundant number, since it is smaller than the sum of its proper divisors (1190175660).

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

485159040 is a wasteful number, since it uses less digits than its factorization.

485159040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84254 (or 84239 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 485159040 is about 22026.3260667775. The cubic root of 485159040 is about 785.7686711194.

The spelling of 485159040 in words is "four hundred eighty-five million, one hundred fifty-nine thousand, forty".