342320534 has 16 divisors (see below), whose sum is σ = 553946688. Its totient is φ = 158051712.

The previous prime is 342320527. The next prime is 342320567. The reversal of 342320534 is 435023243.

It is a congruent number.

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, 93182 + ... + 96785.

It is an arithmetic number, because the mean of its divisors is an integer number (34621668).

Almost surely, 2^342320534 is an apocalyptic number.

342320534 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

342320534 is a deficient number, since it is larger than the sum of its proper divisors (211626154).

342320534 is a wasteful number, since it uses less digits than its factorization.

342320534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190039.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 342320534 is about 18501.9062261163. The cubic root of 342320534 is about 699.5374726821.

Adding to 342320534 its reverse (435023243), we get a palindrome (777343777).

The spelling of 342320534 in words is "three hundred forty-two million, three hundred twenty thousand, five hundred thirty-four".