876842240 has 144 divisors (see below), whose sum is σ = 2185444800. Its totient is φ = 336838656.

The previous prime is 876842237. The next prime is 876842257. The reversal of 876842240 is 42248678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4898471 + ... + 4898649.

It is an arithmetic number, because the mean of its divisors is an integer number (15176700).

Almost surely, 2^876842240 is an apocalyptic number.

876842240 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 876842240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1092722400).

876842240 is an abundant number, since it is smaller than the sum of its proper divisors (1308602560).

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

876842240 is a wasteful number, since it uses less digits than its factorization.

876842240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 876842240 is about 29611.5220817843. The cubic root of 876842240 is about 957.1363738648.

The spelling of 876842240 in words is "eight hundred seventy-six million, eight hundred forty-two thousand, two hundred forty".