465442213332 has 12 divisors (see below), whose sum is σ = 1086031831136. Its totient is φ = 155147404440.

The previous prime is 465442213279. The next prime is 465442213367. The reversal of 465442213332 is 233312244564.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 19393425544 + ... + 19393425567.

Almost surely, 2^465442213332 is an apocalyptic number.

It is an amenable number.

465442213332 is an abundant number, since it is smaller than the sum of its proper divisors (620589617804).

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

465442213332 is a wasteful number, since it uses less digits than its factorization.

465442213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38786851118 (or 38786851116 counting only the distinct ones).

The product of its digits is 414720, while the sum is 39.

Adding to 465442213332 its reverse (233312244564), we get a palindrome (698754457896).

The spelling of 465442213332 in words is "four hundred sixty-five billion, four hundred forty-two million, two hundred thirteen thousand, three hundred thirty-two".