343445601 has 16 divisors (see below), whose sum is σ = 469329344. Its totient is φ = 223280064.

The previous prime is 343445587. The next prime is 343445633. The reversal of 343445601 is 106544343.

It is not a de Polignac number, because 343445601 - 2²³ = 335056993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343445681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95895 + ... + 99411.

It is an arithmetic number, because the mean of its divisors is an integer number (29333084).

Almost surely, 2^343445601 is an apocalyptic number.

It is an amenable number.

343445601 is a deficient number, since it is larger than the sum of its proper divisors (125883743).

343445601 is a wasteful number, since it uses less digits than its factorization.

343445601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 343445601 is about 18532.2853690526. The cubic root of 343445601 is about 700.3029987584.

Adding to 343445601 its reverse (106544343), we get a palindrome (449989944).

The spelling of 343445601 in words is "three hundred forty-three million, four hundred forty-five thousand, six hundred one".