228077241 has 16 divisors (see below), whose sum is σ = 350797824. Its totient is φ = 129110544.

The previous prime is 228077233. The next prime is 228077243. The reversal of 228077241 is 142770822.

It is not a de Polignac number, because 228077241 - 2³ = 228077233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (228077243) 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, 48505 + ... + 52998.

It is an arithmetic number, because the mean of its divisors is an integer number (21924864).

Almost surely, 2^228077241 is an apocalyptic number.

228077241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

228077241 is a deficient number, since it is larger than the sum of its proper divisors (122720583).

228077241 is a wasteful number, since it uses less digits than its factorization.

228077241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101620.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 228077241 is about 15102.2263590505. The cubic root of 228077241 is about 610.9804540862.

The spelling of 228077241 in words is "two hundred twenty-eight million, seventy-seven thousand, two hundred forty-one".