248840254 has 16 divisors (see below), whose sum is σ = 425618928. Its totient is φ = 108093312.

The previous prime is 248840227. The next prime is 248840261. The reversal of 248840254 is 452048842.

248840254 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 281052 + ... + 281935.

It is an arithmetic number, because the mean of its divisors is an integer number (26601183).

Almost surely, 2^248840254 is an apocalyptic number.

248840254 is a deficient number, since it is larger than the sum of its proper divisors (176778674).

248840254 is a wasteful number, since it uses less digits than its factorization.

248840254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563019.

The product of its (nonzero) digits is 81920, while the sum is 37.

The square root of 248840254 is about 15774.6712802518. The cubic root of 248840254 is about 628.9848891370.

The spelling of 248840254 in words is "two hundred forty-eight million, eight hundred forty thousand, two hundred fifty-four".