873440000 has 180 divisors, whose sum is σ = 2241295056. Its totient is φ = 339456000.

The previous prime is 873439981. The next prime is 873440023. The reversal of 873440000 is 44378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8479949 + ... + 8480051.

Almost surely, 2^873440000 is an apocalyptic number.

873440000 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 873440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1120647528).

873440000 is an abundant number, since it is smaller than the sum of its proper divisors (1367855056).

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

873440000 is an equidigital number, since it uses as much as digits as its factorization.

873440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 873440000 is about 29554.0183393054. The cubic root of 873440000 is about 955.8968394138.

Adding to 873440000 its reverse (44378), we get a palindrome (873484378).

The spelling of 873440000 in words is "eight hundred seventy-three million, four hundred forty thousand".