248231134 has 24 divisors (see below), whose sum is σ = 393162480. Its totient is φ = 117543800.

The previous prime is 248231117. The next prime is 248231141. The reversal of 248231134 is 431132842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2457684 + ... + 2457784.

It is an arithmetic number, because the mean of its divisors is an integer number (16381770).

Almost surely, 2^248231134 is an apocalyptic number.

248231134 is a deficient number, since it is larger than the sum of its proper divisors (144931346).

248231134 is an frugal number, since it uses more digits than its factorization.

248231134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 126 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 248231134 is about 15755.3525508000. The cubic root of 248231134 is about 628.4712526357.

Adding to 248231134 its reverse (431132842), we get a palindrome (679363976).

The spelling of 248231134 in words is "two hundred forty-eight million, two hundred thirty-one thousand, one hundred thirty-four".