343464144446 has 8 divisors (see below), whose sum is σ = 542311807080. Its totient is φ = 162693542088.

The previous prime is 343464144311. The next prime is 343464144467. The reversal of 343464144446 is 644441464343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 343464144446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4519265021 + ... + 4519265096.

It is an arithmetic number, because the mean of its divisors is an integer number (67788975885).

Almost surely, 2^343464144446 is an apocalyptic number.

343464144446 is a deficient number, since it is larger than the sum of its proper divisors (198847662634).

343464144446 is a wasteful number, since it uses less digits than its factorization.

343464144446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038530138.

The product of its digits is 5308416, while the sum is 47.

The spelling of 343464144446 in words is "three hundred forty-three billion, four hundred sixty-four million, one hundred forty-four thousand, four hundred forty-six".