468624652168 has 16 divisors (see below), whose sum is σ = 878680707660. Its totient is φ = 234309796800.

The previous prime is 468624652129. The next prime is 468624652213. The reversal of 468624652168 is 861256426864.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 448313271844 + 20311380324 = 669562^2 + 142518^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 642138 + ... + 1161718.

Almost surely, 2^468624652168 is an apocalyptic number.

It is an amenable number.

468624652168 is a deficient number, since it is larger than the sum of its proper divisors (410056055492).

468624652168 is a wasteful number, since it uses less digits than its factorization.

468624652168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632328 (or 632324 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 58.

The spelling of 468624652168 in words is "four hundred sixty-eight billion, six hundred twenty-four million, six hundred fifty-two thousand, one hundred sixty-eight".