200342422 has 32 divisors (see below), whose sum is σ = 367476480. Its totient is φ = 80002080.

The previous prime is 200342419. The next prime is 200342423. The reversal of 200342422 is 224243002.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 200342422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200342423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10053 + ... + 22399.

It is an arithmetic number, because the mean of its divisors is an integer number (11483640).

Almost surely, 2^200342422 is an apocalyptic number.

200342422 is a deficient number, since it is larger than the sum of its proper divisors (167134058).

200342422 is a wasteful number, since it uses less digits than its factorization.

200342422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12436.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 200342422 is about 14154.2368921818. The cubic root of 200342422 is about 585.1371066857.

Adding to 200342422 its reverse (224243002), we get a palindrome (424585424).

The spelling of 200342422 in words is "two hundred million, three hundred forty-two thousand, four hundred twenty-two".