200000004 has 48 divisors (see below), whose sum is σ = 492307200. Its totient is φ = 63019296.

The previous prime is 199999991. The next prime is 200000033. The reversal of 200000004 is 400000002.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 199999938 and 200000001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167899 + ... + 169085.

It is an arithmetic number, because the mean of its divisors is an integer number (10256400).

Almost surely, 2^200000004 is an apocalyptic number.

It is an amenable number.

200000004 is an abundant number, since it is smaller than the sum of its proper divisors (292307196).

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

200000004 is a wasteful number, since it uses less digits than its factorization.

200000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1950 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 6.

The square root of 200000004 is about 14142.1357651523. The cubic root of 200000004 is about 584.8035515413.

Adding to 200000004 its reverse (400000002), we get a palindrome (600000006).

The spelling of 200000004 in words is "two hundred million, four", and thus it is an aban number.