487427155200 has 2160 divisors, whose sum is σ = 2086662695040. Its totient is φ = 111476736000.

The previous prime is 487427155177. The next prime is 487427155247. The reversal of 487427155200 is 2551724784.

487427155200 is a `hidden beast` number, since 4 + 8 + 7 + 427 + 15 + 5 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (2160).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 6865171165 + ... + 6865171235.

It is an arithmetic number, because the mean of its divisors is an integer number (966047544).

Almost surely, 2^487427155200 is an apocalyptic number.

487427155200 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 487427155200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1043331347520).

487427155200 is an abundant number, since it is smaller than the sum of its proper divisors (1599235539840).

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

487427155200 is a wasteful number, since it uses less digits than its factorization.

487427155200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 45.

Adding to 487427155200 its reverse (2551724784), we get a palindrome (489978879984).

The spelling of 487427155200 in words is "four hundred eighty-seven billion, four hundred twenty-seven million, one hundred fifty-five thousand, two hundred".