1487116800 has 480 divisors, whose sum is σ = 5896080960. Its totient is φ = 364953600.

The previous prime is 1487116793. The next prime is 1487116831. The reversal of 1487116800 is 86117841.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4492635 + ... + 4492965.

It is an arithmetic number, because the mean of its divisors is an integer number (12283502).

Almost surely, 2^1487116800 is an apocalyptic number.

1487116800 is a gapful number since it is divisible by the number (10) 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 1487116800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948040480).

1487116800 is an abundant number, since it is smaller than the sum of its proper divisors (4408964160).

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

1487116800 is a wasteful number, since it uses less digits than its factorization.

1487116800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 1487116800 is about 38563.1533980301. The cubic root of 1487116800 is about 1141.4275744427.

The spelling of 1487116800 in words is "one billion, four hundred eighty-seven million, one hundred sixteen thousand, eight hundred".