385030223 has 2 divisors, whose sum is σ = 385030224. Its totient is φ = 385030222.

The previous prime is 385030153. The next prime is 385030237. The reversal of 385030223 is 322030583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 385030223 - 2¹⁰ = 385029199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 385030192 and 385030201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385030423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192515111 + 192515112.

It is an arithmetic number, because the mean of its divisors is an integer number (192515112).

Almost surely, 2^385030223 is an apocalyptic number.

385030223 is a deficient number, since it is larger than the sum of its proper divisors (1).

385030223 is an equidigital number, since it uses as much as digits as its factorization.

385030223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 385030223 is about 19622.1870085880. The cubic root of 385030223 is about 727.4976703869.

The spelling of 385030223 in words is "three hundred eighty-five million, thirty thousand, two hundred twenty-three".