200664400462 has 4 divisors (see below), whose sum is σ = 300996600696. Its totient is φ = 100332200230.

The previous prime is 200664400451. The next prime is 200664400529. The reversal of 200664400462 is 264004466002.

200664400462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 264004466002 = 2 ⋅132002233001.

It is a super-3 number, since 3×200664400462³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50166100114 + ... + 50166100117.

It is an arithmetic number, because the mean of its divisors is an integer number (75249150174).

Almost surely, 2^200664400462 is an apocalyptic number.

200664400462 is a deficient number, since it is larger than the sum of its proper divisors (100332200234).

200664400462 is a wasteful number, since it uses less digits than its factorization.

200664400462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100332200233.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 200664400462 its reverse (264004466002), we get a palindrome (464668866464).

The spelling of 200664400462 in words is "two hundred billion, six hundred sixty-four million, four hundred thousand, four hundred sixty-two".