401885800 has 48 divisors (see below), whose sum is σ = 936642060. Its totient is φ = 160366080.

The previous prime is 401885789. The next prime is 401885833. The reversal of 401885800 is 8588104.

401885800 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 221950404 + 179935396 = 14898^2 + 13414^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89202 + ... + 93598.

Almost surely, 2^401885800 is an apocalyptic number.

401885800 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 401885800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468321030).

401885800 is an abundant number, since it is smaller than the sum of its proper divisors (534756260).

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

401885800 is a wasteful number, since it uses less digits than its factorization.

401885800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870 (or 4861 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 401885800 is about 20047.0895643233. The cubic root of 401885800 is about 737.9623759532.

The spelling of 401885800 in words is "four hundred one million, eight hundred eighty-five thousand, eight hundred".