229310479 has 2 divisors, whose sum is σ = 229310480. Its totient is φ = 229310478.

The previous prime is 229310429. The next prime is 229310527. The reversal of 229310479 is 974013922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229310479 - 2¹⁷ = 229179407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229310429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114655239 + 114655240.

It is an arithmetic number, because the mean of its divisors is an integer number (114655240).

Almost surely, 2^229310479 is an apocalyptic number.

229310479 is a deficient number, since it is larger than the sum of its proper divisors (1).

229310479 is an equidigital number, since it uses as much as digits as its factorization.

229310479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 229310479 is about 15143.0009905567. Note that the first 3 decimals coincide. The cubic root of 229310479 is about 612.0796874250.

The spelling of 229310479 in words is "two hundred twenty-nine million, three hundred ten thousand, four hundred seventy-nine".