485550240 has 384 divisors, whose sum is σ = 1871880192. Its totient is φ = 103403520.

The previous prime is 485550227. The next prime is 485550251. The reversal of 485550240 is 42055584.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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 63 ways as a sum of consecutive naturals, for example, 4714029 + ... + 4714131.

It is an arithmetic number, because the mean of its divisors is an integer number (4874688).

Almost surely, 2^485550240 is an apocalyptic number.

485550240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485550240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (935940096).

485550240 is an abundant number, since it is smaller than the sum of its proper divisors (1386329952).

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

485550240 is a wasteful number, since it uses less digits than its factorization.

485550240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 485550240 is about 22035.2045599763. The cubic root of 485550240 is about 785.9798115877.

It can be divided in two parts, 485 and 550240, that added together give a triangular number (550725 = T₁₀₄₉).

The spelling of 485550240 in words is "four hundred eighty-five million, five hundred fifty thousand, two hundred forty".