330144773149 has 2 divisors, whose sum is σ = 330144773150. Its totient is φ = 330144773148.

The previous prime is 330144773143. The next prime is 330144773171. The reversal of 330144773149 is 941377441033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199971741124 + 130173032025 = 447182^2 + 360795^2 .

It is a cyclic number.

It is not a de Polignac number, because 330144773149 - 2⁹ = 330144772637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330144773099 and 330144773108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330144773143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165072386574 + 165072386575.

It is an arithmetic number, because the mean of its divisors is an integer number (165072386575).

Almost surely, 2^330144773149 is an apocalyptic number.

It is an amenable number.

330144773149 is a deficient number, since it is larger than the sum of its proper divisors (1).

330144773149 is an equidigital number, since it uses as much as digits as its factorization.

330144773149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 330144773149 in words is "three hundred thirty billion, one hundred forty-four million, seven hundred seventy-three thousand, one hundred forty-nine".