248326345 has 16 divisors (see below), whose sum is σ = 300940560. Its totient is φ = 196706304.

The previous prime is 248326343. The next prime is 248326369. The reversal of 248326345 is 543623842.

248326345 is digitally balanced in base 2, 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 8 ways, for example, as 105021504 + 143304841 = 10248^2 + 11971^2 .

It is a cyclic number.

It is not a de Polignac number, because 248326345 - 2¹ = 248326343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248326343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266841 + ... + 267769.

It is an arithmetic number, because the mean of its divisors is an integer number (18808785).

Almost surely, 2^248326345 is an apocalyptic number.

It is an amenable number.

248326345 is a deficient number, since it is larger than the sum of its proper divisors (52614215).

248326345 is a wasteful number, since it uses less digits than its factorization.

248326345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404.

The product of its digits is 138240, while the sum is 37.

The square root of 248326345 is about 15758.3738056945. The cubic root of 248326345 is about 628.5515940588.

The spelling of 248326345 in words is "two hundred forty-eight million, three hundred twenty-six thousand, three hundred forty-five".