231394848 has 48 divisors (see below), whose sum is σ = 608894496. Its totient is φ = 76943360.

The previous prime is 231394831. The next prime is 231394859. The reversal of 231394848 is 848493132.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39808 + ... + 45248.

It is an arithmetic number, because the mean of its divisors is an integer number (12685302).

Almost surely, 2^231394848 is an apocalyptic number.

It is an amenable number.

231394848 is an abundant number, since it is smaller than the sum of its proper divisors (377499648).

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

231394848 is a wasteful number, since it uses less digits than its factorization.

231394848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897 (or 5889 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 231394848 is about 15211.6681530988. The cubic root of 231394848 is about 613.9286417017.

The spelling of 231394848 in words is "two hundred thirty-one million, three hundred ninety-four thousand, eight hundred forty-eight".