228074180819 has 2 divisors, whose sum is σ = 228074180820. Its totient is φ = 228074180818.

The previous prime is 228074180801. The next prime is 228074180833. The reversal of 228074180819 is 918081470822.

228074180819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228074180819 - 2⁸ = 228074180563 is a prime.

It is a super-2 number, since 2×228074180819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (228074180119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114037090409 + 114037090410.

It is an arithmetic number, because the mean of its divisors is an integer number (114037090410).

Almost surely, 2^228074180819 is an apocalyptic number.

228074180819 is a deficient number, since it is larger than the sum of its proper divisors (1).

228074180819 is an equidigital number, since it uses as much as digits as its factorization.

228074180819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 516096, while the sum is 50.

The spelling of 228074180819 in words is "two hundred twenty-eight billion, seventy-four million, one hundred eighty thousand, eight hundred nineteen".