248424135 has 16 divisors (see below), whose sum is σ = 398570496. Its totient is φ = 132128928.

The previous prime is 248424109. The next prime is 248424139. The reversal of 248424135 is 531424842.

It is not a de Polignac number, because 248424135 - 2¹¹ = 248422087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248424096 and 248424105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248424139) 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 15 ways as a sum of consecutive naturals, for example, 17059 + ... + 28068.

It is an arithmetic number, because the mean of its divisors is an integer number (24910656).

Almost surely, 2^248424135 is an apocalyptic number.

248424135 is a deficient number, since it is larger than the sum of its proper divisors (150146361).

248424135 is a wasteful number, since it uses less digits than its factorization.

248424135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45502.

The product of its digits is 30720, while the sum is 33.

The square root of 248424135 is about 15761.4762950683. The cubic root of 248424135 is about 628.6340903317.

Adding to 248424135 its reverse (531424842), we get a palindrome (779848977).

The spelling of 248424135 in words is "two hundred forty-eight million, four hundred twenty-four thousand, one hundred thirty-five".