200623252466 has 32 divisors (see below), whose sum is σ = 371971087488. Its totient is φ = 79026791040.

The previous prime is 200623252391. The next prime is 200623252499. The reversal of 200623252466 is 664252326002.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2323100 + ... + 2407911.

It is an arithmetic number, because the mean of its divisors is an integer number (11624096484).

Almost surely, 2^200623252466 is an apocalyptic number.

200623252466 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

200623252466 is a deficient number, since it is larger than the sum of its proper divisors (171347835022).

200623252466 is a wasteful number, since it uses less digits than its factorization.

200623252466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4731266.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 200623252466 its reverse (664252326002), we get a palindrome (864875578468).

The spelling of 200623252466 in words is "two hundred billion, six hundred twenty-three million, two hundred fifty-two thousand, four hundred sixty-six".