343545201 has 12 divisors (see below), whose sum is σ = 496499328. Its totient is φ = 228906744.

The previous prime is 343545179. The next prime is 343545233. The reversal of 343545201 is 102545343.

It is not a de Polignac number, because 343545201 - 2⁹ = 343544689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (343541201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9316 + ... + 27818.

It is an arithmetic number, because the mean of its divisors is an integer number (41374944).

Almost surely, 2^343545201 is an apocalyptic number.

It is an amenable number.

343545201 is a deficient number, since it is larger than the sum of its proper divisors (152954127).

343545201 is a wasteful number, since it uses less digits than its factorization.

343545201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20572 (or 20569 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 343545201 is about 18534.9723765643. The cubic root of 343545201 is about 700.3706886992.

The spelling of 343545201 in words is "three hundred forty-three million, five hundred forty-five thousand, two hundred one".