464243342464 has 32 divisors (see below), whose sum is σ = 1008937949040. Its totient is φ = 211019700480.

The previous prime is 464243342449. The next prime is 464243342477.

464243342464 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (32).

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, 164857734 + ... + 164860549.

Almost surely, 2^464243342464 is an apocalyptic number.

464243342464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

464243342464 is an abundant number, since it is smaller than the sum of its proper divisors (544694606576).

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

464243342464 is a wasteful number, since it uses less digits than its factorization.

464243342464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329718308 (or 329718296 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 46.

The spelling of 464243342464 in words is "four hundred sixty-four billion, two hundred forty-three million, three hundred forty-two thousand, four hundred sixty-four".