878473838592 has 680 divisors, whose sum is σ = 3069401803776. Its totient is φ = 245163884544.

The previous prime is 878473838573. The next prime is 878473838647. The reversal of 878473838592 is 295838374878.

878473838592 is a `hidden beast` number, since 8 + 7 + 84 + 7 + 383 + 85 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 878473838592.

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, 1746468613 + ... + 1746469115.

Almost surely, 2^878473838592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 878473838592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534700901888).

878473838592 is an abundant number, since it is smaller than the sum of its proper divisors (2190927965184).

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

878473838592 is an frugal number, since it uses more digits than its factorization.

878473838592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 562 counting only the distinct ones).

The product of its digits is 650280960, while the sum is 72.

The spelling of 878473838592 in words is "eight hundred seventy-eight billion, four hundred seventy-three million, eight hundred thirty-eight thousand, five hundred ninety-two".