248438032 has 20 divisors (see below), whose sum is σ = 485768140. Its totient is φ = 123078528.

The previous prime is 248438027. The next prime is 248438033. The reversal of 248438032 is 230834842.

It can be written as a sum of positive squares in 2 ways, for example, as 220938496 + 27499536 = 14864^2 + 5244^2 .

It is not an unprimeable number, because it can be changed into a prime (248438033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69483 + ... + 72970.

It is an arithmetic number, because the mean of its divisors is an integer number (24288407).

Almost surely, 2^248438032 is an apocalyptic number.

It is an amenable number.

248438032 is a deficient number, since it is larger than the sum of its proper divisors (237330108).

248438032 is a wasteful number, since it uses less digits than its factorization.

248438032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142570 (or 142564 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 248438032 is about 15761.9171422768. The cubic root of 248438032 is about 628.6458121733.

The spelling of 248438032 in words is "two hundred forty-eight million, four hundred thirty-eight thousand, thirty-two".