342354734 has 16 divisors (see below), whose sum is σ = 527227008. Its totient is φ = 166639032.

The previous prime is 342354707. The next prime is 342354769. The reversal of 342354734 is 437453243.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 342354694 and 342354703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19919 + ... + 32885.

It is an arithmetic number, because the mean of its divisors is an integer number (32951688).

Almost surely, 2^342354734 is an apocalyptic number.

342354734 is a deficient number, since it is larger than the sum of its proper divisors (184872274).

342354734 is a wasteful number, since it uses less digits than its factorization.

342354734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13319.

The product of its digits is 120960, while the sum is 35.

The square root of 342354734 is about 18502.8304321258. The cubic root of 342354734 is about 699.5607679883.

The spelling of 342354734 in words is "three hundred forty-two million, three hundred fifty-four thousand, seven hundred thirty-four".