234436270063 has 2 divisors, whose sum is σ = 234436270064. Its totient is φ = 234436270062.

The previous prime is 234436270051. The next prime is 234436270097. The reversal of 234436270063 is 360072634432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234436270063 - 2⁵ = 234436270031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234436269998 and 234436270025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234436270163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117218135031 + 117218135032.

It is an arithmetic number, because the mean of its divisors is an integer number (117218135032).

Almost surely, 2^234436270063 is an apocalyptic number.

234436270063 is a deficient number, since it is larger than the sum of its proper divisors (1).

234436270063 is an equidigital number, since it uses as much as digits as its factorization.

234436270063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 40.

The spelling of 234436270063 in words is "two hundred thirty-four billion, four hundred thirty-six million, two hundred seventy thousand, sixty-three".