876256280 has 16 divisors (see below), whose sum is σ = 1971576720. Its totient is φ = 350502496.

The previous prime is 876256267. The next prime is 876256289. The reversal of 876256280 is 82652678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876256289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10953164 + ... + 10953243.

It is an arithmetic number, because the mean of its divisors is an integer number (123223545).

Almost surely, 2^876256280 is an apocalyptic number.

It is an amenable number.

876256280 is an abundant number, since it is smaller than the sum of its proper divisors (1095320440).

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

876256280 is a wasteful number, since it uses less digits than its factorization.

876256280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21906418 (or 21906414 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 876256280 is about 29601.6263066744. The cubic root of 876256280 is about 956.9231205259.

The spelling of 876256280 in words is "eight hundred seventy-six million, two hundred fifty-six thousand, two hundred eighty".