464342505243464 has 8 divisors (see below), whose sum is σ = 870642197331510. Its totient is φ = 232171252621728.

The previous prime is 464342505243451. The next prime is 464342505243581.

464342505243464 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 429511946608900 + 34830558634564 = 20724670^2 + 5901742^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×464342505243464² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29021406577709 + ... + 29021406577724.

Almost surely, 2^{464342505243464} is an apocalyptic number.

It is an amenable number.

464342505243464 is a deficient number, since it is larger than the sum of its proper divisors (406299692088046).

464342505243464 is a wasteful number, since it uses less digits than its factorization.

464342505243464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58042813155439 (or 58042813155435 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 56.

The spelling of 464342505243464 in words is "four hundred sixty-four trillion, three hundred forty-two billion, five hundred five million, two hundred forty-three thousand, four hundred sixty-four".