465340321032 has 32 divisors (see below), whose sum is σ = 1172511052800. Its totient is φ = 153892073664.

The previous prime is 465340320989. The next prime is 465340321063. The reversal of 465340321032 is 230123043564.

It is a happy number.

It is a super-2 number, since 2×465340321032² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 465340320984 and 465340321002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76332307 + ... + 76338402.

It is an arithmetic number, because the mean of its divisors is an integer number (36640970400).

Almost surely, 2^465340321032 is an apocalyptic number.

It is an amenable number.

465340321032 is an abundant number, since it is smaller than the sum of its proper divisors (707170731768).

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

465340321032 is a wasteful number, since it uses less digits than its factorization.

465340321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152670845 (or 152670841 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 465340321032 its reverse (230123043564), we get a palindrome (695463364596).

The spelling of 465340321032 in words is "four hundred sixty-five billion, three hundred forty million, three hundred twenty-one thousand, thirty-two".