342516634 has 16 divisors (see below), whose sum is σ = 524478240. Its totient is φ = 167703120.

The previous prime is 342516623. The next prime is 342516637. The reversal of 342516634 is 436615243.

It is a self number, because there is not a number n which added to its sum of digits gives 342516634.

It is not an unprimeable number, because it can be changed into a prime (342516637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57697 + ... + 63355.

It is an arithmetic number, because the mean of its divisors is an integer number (32779890).

Almost surely, 2^342516634 is an apocalyptic number.

342516634 is a deficient number, since it is larger than the sum of its proper divisors (181961606).

342516634 is a wasteful number, since it uses less digits than its factorization.

342516634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6285.

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

The square root of 342516634 is about 18507.2049213273. The cubic root of 342516634 is about 699.6710250096.

The spelling of 342516634 in words is "three hundred forty-two million, five hundred sixteen thousand, six hundred thirty-four".