468068868 has 30 divisors (see below), whose sum is σ = 1223625326. Its totient is φ = 156022848.

The previous prime is 468068863. The next prime is 468068873. The reversal of 468068868 is 868860864.

It is an interprime number because it is at equal distance from previous prime (468068863) and next prime (468068873).

It can be written as a sum of positive squares in only one way, i.e., 465782724 + 2286144 = 21582^2 + 1512^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (468068863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 722005 + ... + 722652.

Almost surely, 2^468068868 is an apocalyptic number.

It is an amenable number.

468068868 is an abundant number, since it is smaller than the sum of its proper divisors (755556458).

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

468068868 is a wasteful number, since it uses less digits than its factorization.

468068868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444673 (or 1444662 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The square root of 468068868 is about 21634.8993064447. The cubic root of 468068868 is about 776.4316888996.

The spelling of 468068868 in words is "four hundred sixty-eight million, sixty-eight thousand, eight hundred sixty-eight".