200344332442 has 16 divisors (see below), whose sum is σ = 302449521600. Its totient is φ = 99528188832.

The previous prime is 200344332413. The next prime is 200344332449. The reversal of 200344332442 is 244233443002.

It is a happy number.

It is a super-2 number, since 2×200344332442² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200344332449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035283 + ... + 1213465.

It is an arithmetic number, because the mean of its divisors is an integer number (18903095100).

Almost surely, 2^200344332442 is an apocalyptic number.

200344332442 is a deficient number, since it is larger than the sum of its proper divisors (102105189158).

200344332442 is a wasteful number, since it uses less digits than its factorization.

200344332442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181797.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 200344332442 its reverse (244233443002), we get a palindrome (444577775444).

The spelling of 200344332442 in words is "two hundred billion, three hundred forty-four million, three hundred thirty-two thousand, four hundred forty-two".