348828140 has 12 divisors (see below), whose sum is σ = 732539136. Its totient is φ = 139531248.

The previous prime is 348828133. The next prime is 348828149. The reversal of 348828140 is 41828843.

It is a junction number, because it is equal to n+sod(n) for n = 348828094 and 348828103.

It is not an unprimeable number, because it can be changed into a prime (348828149) 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, 8720684 + ... + 8720723.

It is an arithmetic number, because the mean of its divisors is an integer number (61044928).

Almost surely, 2^348828140 is an apocalyptic number.

It is an amenable number.

348828140 is an abundant number, since it is smaller than the sum of its proper divisors (383710996).

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

348828140 is a wasteful number, since it uses less digits than its factorization.

348828140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17441416 (or 17441414 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 348828140 is about 18676.9413984196. The cubic root of 348828140 is about 703.9424749613.

The spelling of 348828140 in words is "three hundred forty-eight million, eight hundred twenty-eight thousand, one hundred forty".