406811016000 has 672 divisors, whose sum is σ = 1518467758080. Its totient is φ = 103845888000.

The previous prime is 406811015983. The next prime is 406811016019. The reversal of 406811016000 is 610118604.

406811016000 is a `hidden beast` number, since 40 + 6 + 8 + 1 + 10 + 1 + 600 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 216503061 + ... + 216504939.

It is an arithmetic number, because the mean of its divisors is an integer number (2259624640).

Almost surely, 2^406811016000 is an apocalyptic number.

406811016000 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 406811016000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759233879040).

406811016000 is an abundant number, since it is smaller than the sum of its proper divisors (1111656742080).

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

406811016000 is a wasteful number, since it uses less digits than its factorization.

406811016000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 406811016000 in words is "four hundred six billion, eight hundred eleven million, sixteen thousand".