465813440230 has 16 divisors (see below), whose sum is σ = 838478126304. Its totient is φ = 186322279680.

The previous prime is 465813440171. The next prime is 465813440291. The reversal of 465813440230 is 32044318564.

It is a super-2 number, since 2×465813440230² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 303439 + ... + 1011781.

It is an arithmetic number, because the mean of its divisors is an integer number (52404882894).

Almost surely, 2^465813440230 is an apocalyptic number.

465813440230 is a deficient number, since it is larger than the sum of its proper divisors (372664686074).

465813440230 is a wasteful number, since it uses less digits than its factorization.

465813440230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774111.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 465813440230 its reverse (32044318564), we get a palindrome (497857758794).

The spelling of 465813440230 in words is "four hundred sixty-five billion, eight hundred thirteen million, four hundred forty thousand, two hundred thirty".