468022789689012 has 36 divisors (see below), whose sum is σ = 1223852697178020. Its totient is φ = 150628024267392.

The previous prime is 468022789689011. The next prime is 468022789689031. The reversal of 468022789689012 is 210986987220864.

468022789689012 is a `hidden beast` number, since 468 + 0 + 2 + 2 + 7 + 8 + 9 + 68 + 90 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 319018678876836 + 149004110812176 = 17861094^2 + 12206724^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×468022789689012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468022789689011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224148844593 + ... + 224148846680.

It is an arithmetic number, because the mean of its divisors is an integer number (33995908254945).

Almost surely, 2^{468022789689012} is an apocalyptic number.

It is an amenable number.

468022789689012 is an abundant number, since it is smaller than the sum of its proper divisors (755829907489008).

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

468022789689012 is a wasteful number, since it uses less digits than its factorization.

468022789689012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448297691312 (or 448297691307 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 72.

The spelling of 468022789689012 in words is "four hundred sixty-eight trillion, twenty-two billion, seven hundred eighty-nine million, six hundred eighty-nine thousand, twelve".