465640230001 has 16 divisors (see below), whose sum is σ = 476343825408. Its totient is φ = 455008881600.

The previous prime is 465640229987. The next prime is 465640230031. The reversal of 465640230001 is 100032046564.

It is a cyclic number.

It is not a de Polignac number, because 465640230001 - 2⁵ = 465640229969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465640230031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 81104991 + ... + 81110731.

It is an arithmetic number, because the mean of its divisors is an integer number (29771489088).

Almost surely, 2^465640230001 is an apocalyptic number.

It is an amenable number.

465640230001 is a deficient number, since it is larger than the sum of its proper divisors (10703595407).

465640230001 is a wasteful number, since it uses less digits than its factorization.

465640230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11712.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 465640230001 its reverse (100032046564), we get a palindrome (565672276565).

The spelling of 465640230001 in words is "four hundred sixty-five billion, six hundred forty million, two hundred thirty thousand, one".