878750080 has 64 divisors (see below), whose sum is σ = 2262380400. Its totient is φ = 324458496.

The previous prime is 878750069. The next prime is 878750143. The reversal of 878750080 is 80057878.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44490 + ... + 61129.

Almost surely, 2^878750080 is an apocalyptic number.

878750080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

878750080 is an abundant number, since it is smaller than the sum of its proper divisors (1383630320).

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

878750080 is a wasteful number, since it uses less digits than its factorization.

878750080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105651 (or 105639 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 43.

The square root of 878750080 is about 29643.7190649217. The cubic root of 878750080 is about 957.8300525326.

The spelling of 878750080 in words is "eight hundred seventy-eight million, seven hundred fifty thousand, eighty".