873233389392 has 640 divisors, whose sum is σ = 2988432728064. Its totient is φ = 213402968064.

The previous prime is 873233389381. The next prime is 873233389409. The reversal of 873233389392 is 293983332378.

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 127 ways as a sum of consecutive naturals, for example, 1289856958 + ... + 1289857634.

Almost surely, 2^873233389392 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 873233389392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494216364032).

873233389392 is an abundant number, since it is smaller than the sum of its proper divisors (2115199338672).

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

873233389392 is a wasteful number, since it uses less digits than its factorization.

873233389392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1109 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 60.

The spelling of 873233389392 in words is "eight hundred seventy-three billion, two hundred thirty-three million, three hundred eighty-nine thousand, three hundred ninety-two".