587178294420 has 48 divisors (see below), whose sum is σ = 1660061370240. Its totient is φ = 155060674176.

The previous prime is 587178294413. The next prime is 587178294457. The reversal of 587178294420 is 24492871785.

587178294420 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 47500155 + ... + 47512514.

It is an arithmetic number, because the mean of its divisors is an integer number (34584611880).

Almost surely, 2^587178294420 is an apocalyptic number.

It is an amenable number.

587178294420 is an abundant number, since it is smaller than the sum of its proper divisors (1072883075820).

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

587178294420 is a wasteful number, since it uses less digits than its factorization.

587178294420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95012784 (or 95012782 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 57.

The spelling of 587178294420 in words is "five hundred eighty-seven billion, one hundred seventy-eight million, two hundred ninety-four thousand, four hundred twenty".