464385583464 has 96 divisors (see below), whose sum is σ = 1288736356320. Its totient is φ = 139329520000.

The previous prime is 464385583451. The next prime is 464385583513.

464385583464 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 464385583398 and 464385583407.

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 23 ways as a sum of consecutive naturals, for example, 498342 + ... + 1084949.

It is an arithmetic number, because the mean of its divisors is an integer number (13424337045).

Almost surely, 2^464385583464 is an apocalyptic number.

464385583464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

464385583464 is an abundant number, since it is smaller than the sum of its proper divisors (824350772856).

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

464385583464 is a wasteful number, since it uses less digits than its factorization.

464385583464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583423 (or 1583408 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 60.

The spelling of 464385583464 in words is "four hundred sixty-four billion, three hundred eighty-five million, five hundred eighty-three thousand, four hundred sixty-four".