248312004 has 12 divisors (see below), whose sum is σ = 579394704. Its totient is φ = 82770664.

The previous prime is 248311997. The next prime is 248312027. The reversal of 248312004 is 400213842.

248312004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10346322 + ... + 10346345.

It is an arithmetic number, because the mean of its divisors is an integer number (48282892).

Almost surely, 2^248312004 is an apocalyptic number.

It is an amenable number.

248312004 is an abundant number, since it is smaller than the sum of its proper divisors (331082700).

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

248312004 is a wasteful number, since it uses less digits than its factorization.

248312004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20692674 (or 20692672 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 248312004 is about 15757.9187712083. The cubic root of 248312004 is about 628.5394940781.

Adding to 248312004 its reverse (400213842), we get a palindrome (648525846).

The spelling of 248312004 in words is "two hundred forty-eight million, three hundred twelve thousand, four".