464462305220 has 12 divisors (see below), whose sum is σ = 975370841004. Its totient is φ = 185784922080.

The previous prime is 464462305183. The next prime is 464462305259. The reversal of 464462305220 is 22503264464.

It can be written as a sum of positive squares in 2 ways, for example, as 59223116164 + 405239189056 = 243358^2 + 636584^2 .

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 3 ways as a sum of consecutive naturals, for example, 11611557611 + ... + 11611557650.

It is an arithmetic number, because the mean of its divisors is an integer number (81280903417).

Almost surely, 2^464462305220 is an apocalyptic number.

It is an amenable number.

464462305220 is an abundant number, since it is smaller than the sum of its proper divisors (510908535784).

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

464462305220 is a wasteful number, since it uses less digits than its factorization.

464462305220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23223115270 (or 23223115268 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 464462305220 its reverse (22503264464), we get a palindrome (486965569684).

The spelling of 464462305220 in words is "four hundred sixty-four billion, four hundred sixty-two million, three hundred five thousand, two hundred twenty".