200420310232232 has 8 divisors (see below), whose sum is σ = 375788081685450. Its totient is φ = 100210155116112.

The previous prime is 200420310232213. The next prime is 200420310232243. The reversal of 200420310232232 is 232232013024002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 196797858313156 + 3622451919076 = 14028466^2 + 1903274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12526269389507 + ... + 12526269389522.

Almost surely, 2^{200420310232232} is an apocalyptic number.

It is an amenable number.

200420310232232 is a deficient number, since it is larger than the sum of its proper divisors (175367771453218).

200420310232232 is a wasteful number, since it uses less digits than its factorization.

200420310232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25052538779035 (or 25052538779031 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 200420310232232 its reverse (232232013024002), we get a palindrome (432652323256234).

The spelling of 200420310232232 in words is "two hundred trillion, four hundred twenty billion, three hundred ten million, two hundred thirty-two thousand, two hundred thirty-two".