348113128 has 24 divisors (see below), whose sum is σ = 717445890. Its totient is φ = 158232800.

The previous prime is 348113123. The next prime is 348113141. The reversal of 348113128 is 821311843.

It can be written as a sum of positive squares in only one way, i.e., 301300164 + 46812964 = 17358^2 + 6842^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 348113128.

It is not an unprimeable number, because it can be changed into a prime (348113123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178843 + ... + 180778.

Almost surely, 2^348113128 is an apocalyptic number.

It is an amenable number.

348113128 is an abundant number, since it is smaller than the sum of its proper divisors (369332762).

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

348113128 is a wasteful number, since it uses less digits than its factorization.

348113128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359649 (or 359634 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 348113128 is about 18657.7900084656. The cubic root of 348113128 is about 703.4611762448.

The spelling of 348113128 in words is "three hundred forty-eight million, one hundred thirteen thousand, one hundred twenty-eight".