200440023330 has 64 divisors (see below), whose sum is σ = 483171526656. Its totient is φ = 53215800000.

The previous prime is 200440023307. The next prime is 200440023361. The reversal of 200440023330 is 33320044002.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200440023297 and 200440023306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27337765 + ... + 27345095.

It is an arithmetic number, because the mean of its divisors is an integer number (7549555104).

Almost surely, 2^200440023330 is an apocalyptic number.

200440023330 is an abundant number, since it is smaller than the sum of its proper divisors (282731503326).

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

200440023330 is a wasteful number, since it uses less digits than its factorization.

200440023330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11223.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 200440023330 its reverse (33320044002), we get a palindrome (233760067332).

The spelling of 200440023330 in words is "two hundred billion, four hundred forty million, twenty-three thousand, three hundred thirty".