400002000200 has 48 divisors (see below), whose sum is σ = 1014550533360. Its totient is φ = 145455272000.

The previous prime is 400002000161. The next prime is 400002000241. The reversal of 400002000200 is 2000200004.

It is a Harshad number since it is a multiple of its sum of digits (8).

400002000200 is a modest number, since divided by 2000200 gives 4000 as remainder.

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, 90907346 + ... + 90911745.

It is an arithmetic number, because the mean of its divisors is an integer number (21136469445).

Almost surely, 2^400002000200 is an apocalyptic number.

400002000200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

400002000200 is an abundant number, since it is smaller than the sum of its proper divisors (614548533160).

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

400002000200 is a wasteful number, since it uses less digits than its factorization.

400002000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181819118 (or 181819109 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 400002000200 its reverse (2000200004), we get a palindrome (402002200204).

The spelling of 400002000200 in words is "four hundred billion, two million, two hundred", and thus it is an aban number.