343103455394704 has 15 divisors (see below), whose sum is σ = 664763088380923. Its totient is φ = 171551690651248.

The previous prime is 343103455394657. The next prime is 343103455394731. The reversal of 343103455394704 is 407493554301343.

The square root of 343103455394704 is 18523052.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×343103455394704² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 71776827 + ... + 76407589.

Almost surely, 2^{343103455394704} is an apocalyptic number.

343103455394704 is the 18523052-nd square number.

It is an amenable number.

343103455394704 is a deficient number, since it is larger than the sum of its proper divisors (321659632986219).

343103455394704 is an frugal number, since it uses more digits than its factorization.

343103455394704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9261534 (or 4630765 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 55.

The spelling of 343103455394704 in words is "three hundred forty-three trillion, one hundred three billion, four hundred fifty-five million, three hundred ninety-four thousand, seven hundred four".