248340134 has 24 divisors (see below), whose sum is σ = 438827040. Its totient is φ = 105080976.

The previous prime is 248340133. The next prime is 248340161. The reversal of 248340134 is 431043842.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 248340097 and 248340106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248340133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8297 + ... + 23780.

It is an arithmetic number, because the mean of its divisors is an integer number (18284460).

Almost surely, 2^248340134 is an apocalyptic number.

248340134 is a deficient number, since it is larger than the sum of its proper divisors (190486906).

248340134 is a wasteful number, since it uses less digits than its factorization.

248340134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32172 (or 32165 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 248340134 is about 15758.8113130401. The cubic root of 248340134 is about 628.5632278594.

Adding to 248340134 its reverse (431043842), we get a palindrome (679383976).

The spelling of 248340134 in words is "two hundred forty-eight million, three hundred forty thousand, one hundred thirty-four".