356001229 has 2 divisors, whose sum is σ = 356001230. Its totient is φ = 356001228.

The previous prime is 356001223. The next prime is 356001253. The reversal of 356001229 is 922100653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345774025 + 10227204 = 18595^2 + 3198^2 .

It is an emirp because it is prime and its reverse (922100653) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 356001229 - 2²³ = 347612621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 356001197 and 356001206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (356001223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178000614 + 178000615.

It is an arithmetic number, because the mean of its divisors is an integer number (178000615).

Almost surely, 2^356001229 is an apocalyptic number.

It is an amenable number.

356001229 is a deficient number, since it is larger than the sum of its proper divisors (1).

356001229 is an equidigital number, since it uses as much as digits as its factorization.

356001229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 356001229 is about 18867.9948325200. The cubic root of 356001229 is about 708.7349217242.

The spelling of 356001229 in words is "three hundred fifty-six million, one thousand, two hundred twenty-nine".