228081043 has 8 divisors (see below), whose sum is σ = 235612160. Its totient is φ = 220560840.

The previous prime is 228081019. The next prime is 228081053. The reversal of 228081043 is 340180822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228081043 - 2⁵ = 228081011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228081053) 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, 81046 + ... + 83812.

It is an arithmetic number, because the mean of its divisors is an integer number (29451520).

Almost surely, 2^228081043 is an apocalyptic number.

228081043 is a deficient number, since it is larger than the sum of its proper divisors (7531117).

228081043 is a wasteful number, since it uses less digits than its factorization.

228081043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 228081043 is about 15102.3522340065. The cubic root of 228081043 is about 610.9838490395.

The spelling of 228081043 in words is "two hundred twenty-eight million, eighty-one thousand, forty-three".