229374077 has 2 divisors, whose sum is σ = 229374078. Its totient is φ = 229374076.

The previous prime is 229374071. The next prime is 229374097. The reversal of 229374077 is 770473922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152127556 + 77246521 = 12334^2 + 8789^2 .

It is a cyclic number.

It is not a de Polignac number, because 229374077 - 2¹⁸ = 229111933 is a prime.

It is a super-2 number, since 2×229374077² = 105224934399203858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229374071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114687038 + 114687039.

It is an arithmetic number, because the mean of its divisors is an integer number (114687039).

Almost surely, 2^229374077 is an apocalyptic number.

It is an amenable number.

229374077 is a deficient number, since it is larger than the sum of its proper divisors (1).

229374077 is an equidigital number, since it uses as much as digits as its factorization.

229374077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 229374077 is about 15145.1007589913. The cubic root of 229374077 is about 612.1362678394.

The spelling of 229374077 in words is "two hundred twenty-nine million, three hundred seventy-four thousand, seventy-seven".