585478340304 has 160 divisors (see below), whose sum is σ = 1785332064768. Its totient is φ = 162993600000.

The previous prime is 585478340267. The next prime is 585478340311. The reversal of 585478340304 is 403043874585.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1246179 + ... + 1650429.

Almost surely, 2^585478340304 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 585478340304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892666032384).

585478340304 is an abundant number, since it is smaller than the sum of its proper divisors (1199853724464).

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

585478340304 is a wasteful number, since it uses less digits than its factorization.

585478340304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404497 (or 404491 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 51.

It can be divided in two parts, 58547 and 8340304, that added together give a triangular number (8398851 = T₄₀₉₈).

The spelling of 585478340304 in words is "five hundred eighty-five billion, four hundred seventy-eight million, three hundred forty thousand, three hundred four".