304354022423989 has 2 divisors, whose sum is σ = 304354022423990. Its totient is φ = 304354022423988.

The previous prime is 304354022423981. The next prime is 304354022424041. The reversal of 304354022423989 is 989324220453403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174538579803025 + 129815442620964 = 13211305^2 + 11393658^2 .

It is a cyclic number.

It is not a de Polignac number, because 304354022423989 - 2³ = 304354022423981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304354022423981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152177011211994 + 152177011211995.

It is an arithmetic number, because the mean of its divisors is an integer number (152177011211995).

Almost surely, 2^{304354022423989} is an apocalyptic number.

It is an amenable number.

304354022423989 is a deficient number, since it is larger than the sum of its proper divisors (1).

304354022423989 is an equidigital number, since it uses as much as digits as its factorization.

304354022423989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44789760, while the sum is 58.

The spelling of 304354022423989 in words is "three hundred four trillion, three hundred fifty-four billion, twenty-two million, four hundred twenty-three thousand, nine hundred eighty-nine".