464222533342220 has 24 divisors (see below), whose sum is σ = 1032212456491104. Its totient is φ = 174766130199296.

The previous prime is 464222533342219. The next prime is 464222533342273. The reversal of 464222533342220 is 22243335222464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682680195752 + ... + 682680196431.

It is an arithmetic number, because the mean of its divisors is an integer number (43008852353796).

Almost surely, 2^{464222533342220} is an apocalyptic number.

It is an amenable number.

464222533342220 is an abundant number, since it is smaller than the sum of its proper divisors (567989923148884).

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

464222533342220 is a wasteful number, since it uses less digits than its factorization.

464222533342220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365360392209 (or 1365360392207 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 44.

Adding to 464222533342220 its reverse (22243335222464), we get a palindrome (486465868564684).

The spelling of 464222533342220 in words is "four hundred sixty-four trillion, two hundred twenty-two billion, five hundred thirty-three million, three hundred forty-two thousand, two hundred twenty".