248039632 has 10 divisors (see below), whose sum is σ = 480576818. Its totient is φ = 124019808.

The previous prime is 248039611. The next prime is 248039647. The reversal of 248039632 is 236930842.

248039632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 213276816 + 34762816 = 14604^2 + 5896^2 .

It is a junction number, because it is equal to n+sod(n) for n = 248039591 and 248039600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7751223 + ... + 7751254.

Almost surely, 2^248039632 is an apocalyptic number.

It is an amenable number.

248039632 is a deficient number, since it is larger than the sum of its proper divisors (232537186).

248039632 is a wasteful number, since it uses less digits than its factorization.

248039632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15502485 (or 15502479 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 248039632 is about 15749.2740150142. The cubic root of 248039632 is about 628.3095962220.

The spelling of 248039632 in words is "two hundred forty-eight million, thirty-nine thousand, six hundred thirty-two".