468332881 has 27 divisors (see below), whose sum is σ = 533018619. Its totient is φ = 411352128.

The previous prime is 468332869. The next prime is 468332911. The reversal of 468332881 is 188233864.

The square root of 468332881 is 21641.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 364619025 + 103713856 = 19095^2 + 10184^2 .

It is not a de Polignac number, because 468332881 - 2⁵ = 468332849 is a prime.

It is a super-2 number, since 2×468332881² = 438671374851520322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468332801) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6990010 + ... + 6990076.

Almost surely, 2^468332881 is an apocalyptic number.

468332881 is the 21641-st square number.

468332881 is the 10821-st centered octagonal number.

It is an amenable number.

468332881 is a deficient number, since it is larger than the sum of its proper divisors (64685738).

468332881 is an equidigital number, since it uses as much as digits as its factorization.

468332881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 103 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The cubic root of 468332881 is about 776.5776428710.

The spelling of 468332881 in words is "four hundred sixty-eight million, three hundred thirty-two thousand, eight hundred eighty-one".