348083140 has 12 divisors (see below), whose sum is σ = 730974636. Its totient is φ = 139233248.

The previous prime is 348083137. The next prime is 348083149. The reversal of 348083140 is 41380843.

It can be written as a sum of positive squares in 2 ways, for example, as 90288004 + 257795136 = 9502^2 + 16056^2 .

It is not an unprimeable number, because it can be changed into a prime (348083149) 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, 8702059 + ... + 8702098.

It is an arithmetic number, because the mean of its divisors is an integer number (60914553).

Almost surely, 2^348083140 is an apocalyptic number.

It is an amenable number.

348083140 is an abundant number, since it is smaller than the sum of its proper divisors (382891496).

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

348083140 is a wasteful number, since it uses less digits than its factorization.

348083140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17404166 (or 17404164 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 348083140 is about 18656.9863590024. The cubic root of 348083140 is about 703.4409759155.

The spelling of 348083140 in words is "three hundred forty-eight million, eighty-three thousand, one hundred forty".