200223434340 has 72 divisors (see below), whose sum is σ = 609146811000. Its totient is φ = 53234463744.

The previous prime is 200223434339. The next prime is 200223434351. The reversal of 200223434340 is 43434322002.

200223434340 is a `hidden beast` number, since 2 + 0 + 0 + 223 + 4 + 3 + 434 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 47415933504 + 152807500836 = 217752^2 + 390906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1589715 + ... + 1711034.

It is an arithmetic number, because the mean of its divisors is an integer number (8460372375).

Almost surely, 2^200223434340 is an apocalyptic number.

200223434340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200223434340 is an abundant number, since it is smaller than the sum of its proper divisors (408923376660).

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

200223434340 is a wasteful number, since it uses less digits than its factorization.

200223434340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301101 (or 3301096 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 200223434340 its reverse (43434322002), we get a palindrome (243657756342).

The spelling of 200223434340 in words is "two hundred billion, two hundred twenty-three million, four hundred thirty-four thousand, three hundred forty".