466389287329 has 9 divisors (see below), whose sum is σ = 542540038131. Its totient is φ = 399758148720.

The previous prime is 466389287261. The next prime is 466389287333. The reversal of 466389287329 is 923782983664.

The square root of 466389287329 is 682927.

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., 22673432929 + 443715854400 = 150577^2 + 666120^2 .

It is not a de Polignac number, because 466389287329 - 2¹⁷ = 466389156257 is a prime.

It is a super-3 number, since 3×466389287329³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (466389287339) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4731709 + ... + 4829269.

It is an arithmetic number, because the mean of its divisors is an integer number (60282226459).

Almost surely, 2^466389287329 is an apocalyptic number.

466389287329 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

466389287329 is the 682927-th square number.

466389287329 is the 341464-th centered octagonal number.

It is an amenable number.

466389287329 is a deficient number, since it is larger than the sum of its proper divisors (76150750802).

466389287329 is an frugal number, since it uses more digits than its factorization.

466389287329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195136 (or 97568 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 67.

The spelling of 466389287329 in words is "four hundred sixty-six billion, three hundred eighty-nine million, two hundred eighty-seven thousand, three hundred twenty-nine".