200442004 has 24 divisors (see below), whose sum is σ = 401768640. Its totient is φ = 85714176.

The previous prime is 200441993. The next prime is 200442037. The reversal of 200442004 is 400244002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5412 + ... + 20740.

It is an arithmetic number, because the mean of its divisors is an integer number (16740360).

Almost surely, 2^200442004 is an apocalyptic number.

It is an amenable number.

200442004 is an abundant number, since it is smaller than the sum of its proper divisors (201326636).

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

200442004 is a wasteful number, since it uses less digits than its factorization.

200442004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15807 (or 15805 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 200442004 is about 14157.7542004373. The cubic root of 200442004 is about 585.2340398448.

Adding to 200442004 its reverse (400244002), we get a palindrome (600686006).

The spelling of 200442004 in words is "two hundred million, four hundred forty-two thousand, four".