487405900800 has 2772 divisors, whose sum is σ = 2324619519516. Its totient is φ = 100329062400.

The previous prime is 487405900799. The next prime is 487405900819. The reversal of 487405900800 is 8009504784.

487405900800 is a `hidden beast` number, since 4 + 87 + 405 + 90 + 0 + 80 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 164200006656 + 323205894144 = 405216^2 + 568512^2 .

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 (19) of ones.

It is a polite number, since it can be written in 251 ways as a sum of consecutive naturals, for example, 11887948780 + ... + 11887948820.

Almost surely, 2^487405900800 is an apocalyptic number.

487405900800 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 487405900800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1162309759758).

487405900800 is an abundant number, since it is smaller than the sum of its proper divisors (1837213618716).

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

487405900800 is a wasteful number, since it uses less digits than its factorization.

487405900800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 487405900800 in words is "four hundred eighty-seven billion, four hundred five million, nine hundred thousand, eight hundred".