878265270 has 48 divisors (see below), whose sum is σ = 2293602480. Its totient is φ = 233166912.

The previous prime is 878265229. The next prime is 878265277. The reversal of 878265270 is 72562878.

878265270 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 not an unprimeable number, because it can be changed into a prime (878265277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1065 + ... + 41924.

It is an arithmetic number, because the mean of its divisors is an integer number (47783385).

Almost surely, 2^878265270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 878265270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146801240).

878265270 is an abundant number, since it is smaller than the sum of its proper divisors (1415337210).

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

878265270 is a wasteful number, since it uses less digits than its factorization.

878265270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43229 (or 43226 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 878265270 is about 29635.5406564483. The cubic root of 878265270 is about 957.6538738815.

It can be divided in two parts, 87826 and 5270, that added together give a triangular number (93096 = T₄₃₁).

The spelling of 878265270 in words is "eight hundred seventy-eight million, two hundred sixty-five thousand, two hundred seventy".