2306354389 has 2 divisors, whose sum is σ = 2306354390. Its totient is φ = 2306354388.

The previous prime is 2306354383. The next prime is 2306354431. The reversal of 2306354389 is 9834536032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1427706225 + 878648164 = 37785^2 + 29642^2 .

It is a cyclic number.

It is not a de Polignac number, because 2306354389 - 2³ = 2306354381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2306354381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1153177194 + 1153177195.

It is an arithmetic number, because the mean of its divisors is an integer number (1153177195).

Almost surely, 2^2306354389 is an apocalyptic number.

It is an amenable number.

2306354389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2306354389 is an equidigital number, since it uses as much as digits as its factorization.

2306354389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 2306354389 is about 48024.5186233032. The cubic root of 2306354389 is about 1321.2206318890.

The spelling of 2306354389 in words is "two billion, three hundred six million, three hundred fifty-four thousand, three hundred eighty-nine".