348108140 has 12 divisors (see below), whose sum is σ = 731027136. Its totient is φ = 139243248.

The previous prime is 348108127. The next prime is 348108149. The reversal of 348108140 is 41801843.

It is not an unprimeable number, because it can be changed into a prime (348108149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8702684 + ... + 8702723.

It is an arithmetic number, because the mean of its divisors is an integer number (60918928).

Almost surely, 2^348108140 is an apocalyptic number.

It is an amenable number.

348108140 is an abundant number, since it is smaller than the sum of its proper divisors (382918996).

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

348108140 is a wasteful number, since it uses less digits than its factorization.

348108140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17405416 (or 17405414 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 348108140 is about 18657.6563372788. The cubic root of 348108140 is about 703.4578163398.

Adding to 348108140 its reverse (41801843), we get a palindrome (389909983).

The spelling of 348108140 in words is "three hundred forty-eight million, one hundred eight thousand, one hundred forty".