4056544800 has 864 divisors, whose sum is σ = 18562811904. Its totient is φ = 839808000.

The previous prime is 4056544781. The next prime is 4056544837. The reversal of 4056544800 is 84456504.

4056544800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 14968665 + ... + 14968935.

It is an arithmetic number, because the mean of its divisors is an integer number (21484736).

Almost surely, 2^4056544800 is an apocalyptic number.

4056544800 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 4056544800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9281405952).

4056544800 is an abundant number, since it is smaller than the sum of its proper divisors (14506267104).

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

4056544800 is a wasteful number, since it uses less digits than its factorization.

4056544800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 4056544800 is about 63691.0103546804. The cubic root of 4056544800 is about 1594.8460197983.

The spelling of 4056544800 in words is "four billion, fifty-six million, five hundred forty-four thousand, eight hundred".