873955946240 has 216 divisors, whose sum is σ = 2270031815520. Its totient is φ = 322233679872.

The previous prime is 873955946183. The next prime is 873955946293. The reversal of 873955946240 is 42649559378.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178028906 + ... + 178033814.

Almost surely, 2^873955946240 is an apocalyptic number.

873955946240 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 873955946240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135015907760).

873955946240 is an abundant number, since it is smaller than the sum of its proper divisors (1396075869280).

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

873955946240 is a wasteful number, since it uses less digits than its factorization.

873955946240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 873955946240 in words is "eight hundred seventy-three billion, nine hundred fifty-five million, nine hundred forty-six thousand, two hundred forty".