229416398503 has 2 divisors, whose sum is σ = 229416398504. Its totient is φ = 229416398502.

The previous prime is 229416398371. The next prime is 229416398599. The reversal of 229416398503 is 305893614922.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229416398503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229416390503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114708199251 + 114708199252.

It is an arithmetic number, because the mean of its divisors is an integer number (114708199252).

Almost surely, 2^229416398503 is an apocalyptic number.

229416398503 is a deficient number, since it is larger than the sum of its proper divisors (1).

229416398503 is an equidigital number, since it uses as much as digits as its factorization.

229416398503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 229416398503 in words is "two hundred twenty-nine billion, four hundred sixteen million, three hundred ninety-eight thousand, five hundred three".