343224745 has 8 divisors (see below), whose sum is σ = 429777216. Its totient is φ = 262641456.

The previous prime is 343224733. The next prime is 343224799. The reversal of 343224745 is 547422343.

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

It is a cyclic number.

It is not a de Polignac number, because 343224745 - 2¹⁵ = 343191977 is a prime.

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 343224745.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1492167 + ... + 1492396.

It is an arithmetic number, because the mean of its divisors is an integer number (53722152).

Almost surely, 2^343224745 is an apocalyptic number.

It is an amenable number.

343224745 is a deficient number, since it is larger than the sum of its proper divisors (86552471).

343224745 is a wasteful number, since it uses less digits than its factorization.

343224745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984591.

The product of its digits is 80640, while the sum is 34.

The square root of 343224745 is about 18526.3257285410. The cubic root of 343224745 is about 700.1528543749.

The spelling of 343224745 in words is "three hundred forty-three million, two hundred twenty-four thousand, seven hundred forty-five".