358225229 has 2 divisors, whose sum is σ = 358225230. Its totient is φ = 358225228.

The previous prime is 358225223. The next prime is 358225247. The reversal of 358225229 is 922522853.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199515625 + 158709604 = 14125^2 + 12598^2 .

It is a cyclic number.

It is not a de Polignac number, because 358225229 - 2⁸ = 358224973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 358225192 and 358225201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (358225223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179112614 + 179112615.

It is an arithmetic number, because the mean of its divisors is an integer number (179112615).

Almost surely, 2^358225229 is an apocalyptic number.

It is an amenable number.

358225229 is a deficient number, since it is larger than the sum of its proper divisors (1).

358225229 is an equidigital number, since it uses as much as digits as its factorization.

358225229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 38.

The square root of 358225229 is about 18926.8388538604. The cubic root of 358225229 is about 710.2077214081.

The spelling of 358225229 in words is "three hundred fifty-eight million, two hundred twenty-five thousand, two hundred twenty-nine".