229487904367 has 2 divisors, whose sum is σ = 229487904368. Its totient is φ = 229487904366.

The previous prime is 229487904311. The next prime is 229487904397. The reversal of 229487904367 is 763409784922.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229487904367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229487904397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114743952183 + 114743952184.

It is an arithmetic number, because the mean of its divisors is an integer number (114743952184).

Almost surely, 2^229487904367 is an apocalyptic number.

229487904367 is a deficient number, since it is larger than the sum of its proper divisors (1).

229487904367 is an equidigital number, since it uses as much as digits as its factorization.

229487904367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36578304, while the sum is 61.

The spelling of 229487904367 in words is "two hundred twenty-nine billion, four hundred eighty-seven million, nine hundred four thousand, three hundred sixty-seven".