487477799424 has 1920 divisors, whose sum is σ = 2006271590400. Its totient is φ = 113865523200.

The previous prime is 487477799351. The next prime is 487477799447. The reversal of 487477799424 is 424997774784.

It is a happy number.

487477799424 is a `hidden beast` number, since 4 + 8 + 7 + 47 + 77 + 99 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6170605017 + ... + 6170605095.

It is an arithmetic number, because the mean of its divisors is an integer number (1044933120).

Almost surely, 2^487477799424 is an apocalyptic number.

487477799424 is a gapful number since it is divisible by the number (44) 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 487477799424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003135795200).

487477799424 is an abundant number, since it is smaller than the sum of its proper divisors (1518793790976).

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

487477799424 is a wasteful number, since it uses less digits than its factorization.

487477799424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 150 counting only the distinct ones).

The product of its digits is 796594176, while the sum is 72.

The spelling of 487477799424 in words is "four hundred eighty-seven billion, four hundred seventy-seven million, seven hundred ninety-nine thousand, four hundred twenty-four".