200240134344 has 80 divisors (see below), whose sum is σ = 593849450700. Its totient is φ = 62820430848.

The previous prime is 200240134319. The next prime is 200240134403. The reversal of 200240134344 is 443431042002.

It is a happy number.

200240134344 is a `hidden beast` number, since 200 + 24 + 0 + 1 + 3 + 434 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 200222241444 + 17892900 = 447462^2 + 4230^2 .

It is a super-2 number, since 2×200240134344² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9077589 + ... + 9099620.

Almost surely, 2^200240134344 is an apocalyptic number.

200240134344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

200240134344 is an abundant number, since it is smaller than the sum of its proper divisors (393609316356).

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

200240134344 is a wasteful number, since it uses less digits than its factorization.

200240134344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18177244 (or 18177231 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 200240134344 its reverse (443431042002), we get a palindrome (643671176346).

The spelling of 200240134344 in words is "two hundred billion, two hundred forty million, one hundred thirty-four thousand, three hundred forty-four".