477586997580 has 864 divisors, whose sum is σ = 1781904531456. Its totient is φ = 95281401600.

The previous prime is 477586997557. The next prime is 477586997621. The reversal of 477586997580 is 85799685774.

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 287 ways as a sum of consecutive naturals, for example, 3760527477 + ... + 3760527603.

It is an arithmetic number, because the mean of its divisors is an integer number (2062389504).

Almost surely, 2^477586997580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 477586997580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890952265728).

477586997580 is an abundant number, since it is smaller than the sum of its proper divisors (1304317533876).

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

477586997580 is a wasteful number, since it uses less digits than its factorization.

477586997580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 1066867200, while the sum is 75.

The spelling of 477586997580 in words is "four hundred seventy-seven billion, five hundred eighty-six million, nine hundred ninety-seven thousand, five hundred eighty".