878072832 has 352 divisors, whose sum is σ = 3209696000. Its totient is φ = 230916096.

The previous prime is 878072779. The next prime is 878072887. The reversal of 878072832 is 238270878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2515794 + ... + 2516142.

Almost surely, 2^878072832 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 878072832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1604848000).

878072832 is an abundant number, since it is smaller than the sum of its proper divisors (2331623168).

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

878072832 is a wasteful number, since it uses less digits than its factorization.

878072832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 878072832 is about 29632.2937350452. The cubic root of 878072832 is about 957.5839244542.

The spelling of 878072832 in words is "eight hundred seventy-eight million, seventy-two thousand, eight hundred thirty-two".