234328057 has 2 divisors, whose sum is σ = 234328058. Its totient is φ = 234328056.

The previous prime is 234328049. The next prime is 234328063. The reversal of 234328057 is 750823432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193098816 + 41229241 = 13896^2 + 6421^2 .

It is a cyclic number.

It is not a de Polignac number, because 234328057 - 2³ = 234328049 is a prime.

It is not a weakly prime, because it can be changed into another prime (234328657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117164028 + 117164029.

It is an arithmetic number, because the mean of its divisors is an integer number (117164029).

Almost surely, 2^234328057 is an apocalyptic number.

It is an amenable number.

234328057 is a deficient number, since it is larger than the sum of its proper divisors (1).

234328057 is an equidigital number, since it uses as much as digits as its factorization.

234328057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 234328057 is about 15307.7776636584. Note that the first 3 decimals coincide. The cubic root of 234328057 is about 616.5118526720.

The spelling of 234328057 in words is "two hundred thirty-four million, three hundred twenty-eight thousand, fifty-seven".