873594839040 has 896 divisors, whose sum is σ = 3517363519488. Its totient is φ = 179849134080.

The previous prime is 873594838999. The next prime is 873594839057. The reversal of 873594839040 is 40938495378.

It is a tau number, because it is divible by the number of its divisors (896).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1201643157 + ... + 1201643883.

It is an arithmetic number, because the mean of its divisors is an integer number (3925628928).

Almost surely, 2^873594839040 is an apocalyptic number.

873594839040 is a gapful number since it is divisible by the number (80) 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 873594839040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758681759744).

873594839040 is an abundant number, since it is smaller than the sum of its proper divisors (2643768680448).

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

873594839040 is a wasteful number, since it uses less digits than its factorization.

873594839040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 873594839040 in words is "eight hundred seventy-three billion, five hundred ninety-four million, eight hundred thirty-nine thousand, forty".