343740654436 has 9 divisors (see below), whose sum is σ = 601548197299. Its totient is φ = 171869740924.

The previous prime is 343740654407. The next prime is 343740654451. The reversal of 343740654436 is 634456047343.

The square root of 343740654436 is 586294.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343740654436.

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, 1026015 + ... + 1319161.

Almost surely, 2^343740654436 is an apocalyptic number.

343740654436 is the 586294-th square number.

It is an amenable number.

343740654436 is a deficient number, since it is larger than the sum of its proper divisors (257807542863).

343740654436 is an frugal number, since it uses more digits than its factorization.

343740654436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586298 (or 293149 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 49.

Multiplying 343740654436 by its sum of digits (49), we get a square (16843292067364 = 4104058²).

The spelling of 343740654436 in words is "three hundred forty-three billion, seven hundred forty million, six hundred fifty-four thousand, four hundred thirty-six".