2803878000 has 1080 divisors, whose sum is σ = 13201525584. Its totient is φ = 548352000.

The previous prime is 2803877957. The next prime is 2803878037. The reversal of 2803878000 is 8783082.

2803878000 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 (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 164933992 + ... + 164934008.

Almost surely, 2^2803878000 is an apocalyptic number.

2803878000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2803878000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6600762792).

2803878000 is an abundant number, since it is smaller than the sum of its proper divisors (10397647584).

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

2803878000 is a wasteful number, since it uses less digits than its factorization.

2803878000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2803878000 is about 52951.6571978630. The cubic root of 2803878000 is about 1410.1101468201.

The spelling of 2803878000 in words is "two billion, eight hundred three million, eight hundred seventy-eight thousand".