340302233 has 2 divisors, whose sum is σ = 340302234. Its totient is φ = 340302232.

The previous prime is 340302199. The next prime is 340302247. The reversal of 340302233 is 332203043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175642009 + 164660224 = 13253^2 + 12832^2 .

It is a cyclic number.

It is not a de Polignac number, because 340302233 - 2¹⁴ = 340285849 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (340305233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170151116 + 170151117.

It is an arithmetic number, because the mean of its divisors is an integer number (170151117).

Almost surely, 2^340302233 is an apocalyptic number.

It is an amenable number.

340302233 is a deficient number, since it is larger than the sum of its proper divisors (1).

340302233 is an equidigital number, since it uses as much as digits as its factorization.

340302233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 340302233 is about 18447.2825370026. The cubic root of 340302233 is about 698.1599517668.

Adding to 340302233 its reverse (332203043), we get a palindrome (672505276).

It can be divided in two parts, 34030 and 2233, that added together give a palindrome (36263).

The spelling of 340302233 in words is "three hundred forty million, three hundred two thousand, two hundred thirty-three".