234364566019 has 2 divisors, whose sum is σ = 234364566020. Its totient is φ = 234364566018.

The previous prime is 234364566001. The next prime is 234364566047. The reversal of 234364566019 is 910665463432.

234364566019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234364566019 - 2⁹ = 234364565507 is a prime.

It is a super-2 number, since 2×234364566019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234364566419) 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, 117182283009 + 117182283010.

It is an arithmetic number, because the mean of its divisors is an integer number (117182283010).

Almost surely, 2^234364566019 is an apocalyptic number.

234364566019 is a deficient number, since it is larger than the sum of its proper divisors (1).

234364566019 is an equidigital number, since it uses as much as digits as its factorization.

234364566019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 49.

The spelling of 234364566019 in words is "two hundred thirty-four billion, three hundred sixty-four million, five hundred sixty-six thousand, nineteen".