354230005020223 has 2 divisors, whose sum is σ = 354230005020224. Its totient is φ = 354230005020222.

The previous prime is 354230005020211. The next prime is 354230005020239. The reversal of 354230005020223 is 322020500032453.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354230005020223 - 2²⁹ = 354229468149311 is a prime.

It is a super-3 number, since 3×354230005020223³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354230005020293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177115002510111 + 177115002510112.

It is an arithmetic number, because the mean of its divisors is an integer number (177115002510112).

Almost surely, 2^{354230005020223} is an apocalyptic number.

354230005020223 is a deficient number, since it is larger than the sum of its proper divisors (1).

354230005020223 is an equidigital number, since it uses as much as digits as its factorization.

354230005020223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 354230005020223 its reverse (322020500032453), we get a palindrome (676250505052676).

The spelling of 354230005020223 in words is "three hundred fifty-four trillion, two hundred thirty billion, five million, twenty thousand, two hundred twenty-three".