264342565243462 has 4 divisors (see below), whose sum is σ = 396513847865196. Its totient is φ = 132171282621730.

The previous prime is 264342565243453. The next prime is 264342565243487.

264342565243462 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 264342565243397 and 264342565243406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66085641310864 + ... + 66085641310867.

It is an arithmetic number, because the mean of its divisors is an integer number (99128461966299).

Almost surely, 2^{264342565243462} is an apocalyptic number.

264342565243462 is a deficient number, since it is larger than the sum of its proper divisors (132171282621734).

264342565243462 is a wasteful number, since it uses less digits than its factorization.

264342565243462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132171282621733.

The product of its digits is 199065600, while the sum is 58.

The spelling of 264342565243462 in words is "two hundred sixty-four trillion, three hundred forty-two billion, five hundred sixty-five million, two hundred forty-three thousand, four hundred sixty-two".