228301548 has 24 divisors (see below), whose sum is σ = 533245440. Its totient is φ = 76023120.

The previous prime is 228301531. The next prime is 228301553. The reversal of 228301548 is 845103822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3313 + ... + 21623.

It is an arithmetic number, because the mean of its divisors is an integer number (22218560).

Almost surely, 2^228301548 is an apocalyptic number.

It is an amenable number.

228301548 is an abundant number, since it is smaller than the sum of its proper divisors (304943892).

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

228301548 is a wasteful number, since it uses less digits than its factorization.

228301548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19357 (or 19355 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 228301548 is about 15109.6508232322. The cubic root of 228301548 is about 611.1806819993.

The spelling of 228301548 in words is "two hundred twenty-eight million, three hundred one thousand, five hundred forty-eight".