228148076 has 24 divisors (see below), whose sum is σ = 435159984. Its totient is φ = 104028480.

The previous prime is 228148073. The next prime is 228148079. The reversal of 228148076 is 670841822.

228148076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (228148073) and next prime (228148079).

It is not an unprimeable number, because it can be changed into a prime (228148073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22115 + ... + 30746.

It is an arithmetic number, because the mean of its divisors is an integer number (18131666).

Almost surely, 2^228148076 is an apocalyptic number.

228148076 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

228148076 is a deficient number, since it is larger than the sum of its proper divisors (207011908).

228148076 is a wasteful number, since it uses less digits than its factorization.

228148076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52961 (or 52959 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 228148076 is about 15104.5713610152. The cubic root of 228148076 is about 611.0436992111.

Adding to 228148076 its reverse (670841822), we get a palindrome (898989898).

The spelling of 228148076 in words is "two hundred twenty-eight million, one hundred forty-eight thousand, seventy-six".