342517836 has 24 divisors (see below), whose sum is σ = 846221040. Its totient is φ = 107456512.

The previous prime is 342517829. The next prime is 342517837. The reversal of 342517836 is 638715243.

It is a junction number, because it is equal to n+sod(n) for n = 342517794 and 342517803.

It is not an unprimeable number, because it can be changed into a prime (342517837) 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, 839301 + ... + 839708.

It is an arithmetic number, because the mean of its divisors is an integer number (35259210).

Almost surely, 2^342517836 is an apocalyptic number.

It is an amenable number.

342517836 is an abundant number, since it is smaller than the sum of its proper divisors (503703204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342517836 is a wasteful number, since it uses less digits than its factorization.

342517836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679033 (or 1679031 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 342517836 is about 18507.2373951382. The cubic root of 342517836 is about 699.6718434648.

The spelling of 342517836 in words is "three hundred forty-two million, five hundred seventeen thousand, eight hundred thirty-six".