873523585220 has 48 divisors (see below), whose sum is σ = 2155098754368. Its totient is φ = 293210712960.

The previous prime is 873523585213. The next prime is 873523585243. The reversal of 873523585220 is 22585325378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152711054 + ... + 152716773.

It is an arithmetic number, because the mean of its divisors is an integer number (44897890716).

Almost surely, 2^873523585220 is an apocalyptic number.

It is an amenable number.

873523585220 is an abundant number, since it is smaller than the sum of its proper divisors (1281575169148).

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

873523585220 is a wasteful number, since it uses less digits than its factorization.

873523585220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305427860 (or 305427858 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 873523585220 in words is "eight hundred seventy-three billion, five hundred twenty-three million, five hundred eighty-five thousand, two hundred twenty".