342830156 has 24 divisors (see below), whose sum is σ = 613354560. Its totient is φ = 167623632.

The previous prime is 342830149. The next prime is 342830171. The reversal of 342830156 is 651038243.

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, 32651 + ... + 41853.

It is an arithmetic number, because the mean of its divisors is an integer number (25556440).

Almost surely, 2^342830156 is an apocalyptic number.

It is an amenable number.

342830156 is a deficient number, since it is larger than the sum of its proper divisors (270524404).

342830156 is a wasteful number, since it uses less digits than its factorization.

342830156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9413 (or 9411 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 342830156 is about 18515.6732526797. The cubic root of 342830156 is about 699.8844407880.

Adding to 342830156 its reverse (651038243), we get a palindrome (993868399).

The spelling of 342830156 in words is "three hundred forty-two million, eight hundred thirty thousand, one hundred fifty-six".