343723685464 has 8 divisors (see below), whose sum is σ = 644481910260. Its totient is φ = 171861842728.

The previous prime is 343723685447. The next prime is 343723685471. The reversal of 343723685464 is 464586327343.

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

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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, 21482730334 + ... + 21482730349.

Almost surely, 2^343723685464 is an apocalyptic number.

It is an amenable number.

343723685464 is a deficient number, since it is larger than the sum of its proper divisors (300758224796).

343723685464 is a wasteful number, since it uses less digits than its factorization.

343723685464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42965460689 (or 42965460685 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 55.

The spelling of 343723685464 in words is "three hundred forty-three billion, seven hundred twenty-three million, six hundred eighty-five thousand, four hundred sixty-four".