342229345 has 16 divisors (see below), whose sum is σ = 416332800. Its totient is φ = 270033984.

The previous prime is 342229339. The next prime is 342229373. The reversal of 342229345 is 543922243.

It is a cyclic number.

It is not a de Polignac number, because 342229345 - 2⁹ = 342228833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342229345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141456 + ... + 143854.

It is an arithmetic number, because the mean of its divisors is an integer number (26020800).

Almost surely, 2^342229345 is an apocalyptic number.

It is an amenable number.

342229345 is a deficient number, since it is larger than the sum of its proper divisors (74103455).

342229345 is a wasteful number, since it uses less digits than its factorization.

342229345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784.

The product of its digits is 51840, while the sum is 34.

The square root of 342229345 is about 18499.4417483339. The cubic root of 342229345 is about 699.4753517737.

The spelling of 342229345 in words is "three hundred forty-two million, two hundred twenty-nine thousand, three hundred forty-five".