48278230 has 144 divisors (see below), whose sum is σ = 121667184. Its totient is φ = 13628160.

The previous prime is 48278227. The next prime is 48278261. The reversal of 48278230 is 3287284.

48278230 is digitally balanced in base 2, 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 71 ways as a sum of consecutive naturals, for example, 910884 + ... + 910936.

It is an arithmetic number, because the mean of its divisors is an integer number (844911).

Almost surely, 2^48278230 is an apocalyptic number.

48278230 is an abundant number, since it is smaller than the sum of its proper divisors (73388954).

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

48278230 is a wasteful number, since it uses less digits than its factorization.

48278230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 48278230 is about 6948.2537374509. The cubic root of 48278230 is about 364.1249570987.

The spelling of 48278230 in words is "forty-eight million, two hundred seventy-eight thousand, two hundred thirty".