877722480 has 200 divisors, whose sum is σ = 3209355600. Its totient is φ = 221709312.

The previous prime is 877722467. The next prime is 877722491. The reversal of 877722480 is 84227778.

877722480 is a `hidden beast` number, since 87 + 77 + 22 + 480 = 666.

877722480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 119556 + ... + 126684.

It is an arithmetic number, because the mean of its divisors is an integer number (16046778).

Almost surely, 2^877722480 is an apocalyptic number.

877722480 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 877722480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1604677800).

877722480 is an abundant number, since it is smaller than the sum of its proper divisors (2331633120).

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

877722480 is a wasteful number, since it uses less digits than its factorization.

877722480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7173 (or 7158 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The square root of 877722480 is about 29626.3814867763. The cubic root of 877722480 is about 957.4565485080.

The spelling of 877722480 in words is "eight hundred seventy-seven million, seven hundred twenty-two thousand, four hundred eighty".