343618691644 has 12 divisors (see below), whose sum is σ = 620730539968. Its totient is φ = 166267108800.

The previous prime is 343618691641. The next prime is 343618691653. The reversal of 343618691644 is 446196816343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343618691641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385559117 + ... + 1385559364.

Almost surely, 2^343618691644 is an apocalyptic number.

It is an amenable number.

343618691644 is a deficient number, since it is larger than the sum of its proper divisors (277111848324).

343618691644 is a wasteful number, since it uses less digits than its factorization.

343618691644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771118516 (or 2771118514 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 55.

The spelling of 343618691644 in words is "three hundred forty-three billion, six hundred eighteen million, six hundred ninety-one thousand, six hundred forty-four".