229807379 has 2 divisors, whose sum is σ = 229807380. Its totient is φ = 229807378.

The previous prime is 229807367. The next prime is 229807381. The reversal of 229807379 is 973708922.

229807379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229807379 - 2⁴ = 229807363 is a prime.

It is a super-2 number, since 2×229807379² = 105622862885699282, which contains 22 as substring.

Together with 229807381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (229807349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114903689 + 114903690.

It is an arithmetic number, because the mean of its divisors is an integer number (114903690).

Almost surely, 2^229807379 is an apocalyptic number.

229807379 is a deficient number, since it is larger than the sum of its proper divisors (1).

229807379 is an equidigital number, since it uses as much as digits as its factorization.

229807379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 229807379 is about 15159.3990316239. The cubic root of 229807379 is about 612.5214799631.

The spelling of 229807379 in words is "two hundred twenty-nine million, eight hundred seven thousand, three hundred seventy-nine".