200342256 has 40 divisors (see below), whose sum is σ = 518431104. Its totient is φ = 66667200.

The previous prime is 200342227. The next prime is 200342257. The reversal of 200342256 is 652243002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200342257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27831 + ... + 34281.

Almost surely, 2^200342256 is an apocalyptic number.

It is an amenable number.

200342256 is an abundant number, since it is smaller than the sum of its proper divisors (318088848).

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

200342256 is a wasteful number, since it uses less digits than its factorization.

200342256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109 (or 7103 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 200342256 is about 14154.2310282120. The cubic root of 200342256 is about 585.1369450744.

Adding to 200342256 its reverse (652243002), we get a palindrome (852585258).

The spelling of 200342256 in words is "two hundred million, three hundred forty-two thousand, two hundred fifty-six".