466128831 has 32 divisors (see below), whose sum is σ = 754375680. Its totient is φ = 249924096.

The previous prime is 466128829. The next prime is 466128841. The reversal of 466128831 is 138821664.

It is not a de Polignac number, because 466128831 - 2¹ = 466128829 is a prime.

It is a super-2 number, since 2×466128831² = 434552174178853122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 466128831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466128841) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 126345 + ... + 129981.

It is an arithmetic number, because the mean of its divisors is an integer number (23574240).

Almost surely, 2^466128831 is an apocalyptic number.

466128831 is a deficient number, since it is larger than the sum of its proper divisors (288246849).

466128831 is a wasteful number, since it uses less digits than its factorization.

466128831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023.

The product of its digits is 55296, while the sum is 39.

The square root of 466128831 is about 21590.0169291272. The cubic root of 466128831 is about 775.3574936194.

The spelling of 466128831 in words is "four hundred sixty-six million, one hundred twenty-eight thousand, eight hundred thirty-one".