878804280 has 48 divisors (see below), whose sum is σ = 2856115080. Its totient is φ = 234347712.

The previous prime is 878804191. The next prime is 878804299. The reversal of 878804280 is 82408878.

878804280 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 11 ways as a sum of consecutive naturals, for example, 1220202 + ... + 1220921.

Almost surely, 2^878804280 is an apocalyptic number.

It is an amenable number.

878804280 is an abundant number, since it is smaller than the sum of its proper divisors (1977310800).

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

878804280 is a wasteful number, since it uses less digits than its factorization.

878804280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441140 (or 2441133 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 878804280 is about 29644.6332411113. The cubic root of 878804280 is about 957.8497446395.

The spelling of 878804280 in words is "eight hundred seventy-eight million, eight hundred four thousand, two hundred eighty".