485601880 has 16 divisors (see below), whose sum is σ = 1092604320. Its totient is φ = 194240736.

The previous prime is 485601871. The next prime is 485601929. The reversal of 485601880 is 88106584.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 12140047 = 485601880 / (4 + 8 + 5 + 6 + 0 + 1 + 8 + 8 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6069984 + ... + 6070063.

It is an arithmetic number, because the mean of its divisors is an integer number (68287770).

Almost surely, 2^485601880 is an apocalyptic number.

485601880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485601880 is an abundant number, since it is smaller than the sum of its proper divisors (607002440).

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

485601880 is a wasteful number, since it uses less digits than its factorization.

485601880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12140058 (or 12140054 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 485601880 is about 22036.3762901254. The cubic root of 485601880 is about 786.0076745188.

The spelling of 485601880 in words is "four hundred eighty-five million, six hundred one thousand, eight hundred eighty".