4278403800 has 576 divisors, whose sum is σ = 16671432960. Its totient is φ = 1010880000.

The previous prime is 4278403757. The next prime is 4278403807. The reversal of 4278403800 is 83048724.

4278403800 is a `hidden beast` number, since 4 + 278 + 4 + 0 + 380 + 0 = 666.

4278403800 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 not an unprimeable number, because it can be changed into a prime (4278403807) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 28333725 + ... + 28333875.

It is an arithmetic number, because the mean of its divisors is an integer number (28943460).

Almost surely, 2^4278403800 is an apocalyptic number.

4278403800 is a gapful number since it is divisible by the number (40) 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 4278403800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8335716480).

4278403800 is an abundant number, since it is smaller than the sum of its proper divisors (12393029160).

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

4278403800 is a wasteful number, since it uses less digits than its factorization.

4278403800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 4278403800 is about 65409.5084830944. The cubic root of 4278403800 is about 1623.4064124820.

The spelling of 4278403800 in words is "four billion, two hundred seventy-eight million, four hundred three thousand, eight hundred".