304640080177 has 2 divisors, whose sum is σ = 304640080178. Its totient is φ = 304640080176.

The previous prime is 304640080153. The next prime is 304640080207. The reversal of 304640080177 is 771080046403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 267003692176 + 37636388001 = 516724^2 + 194001^2 .

It is a cyclic number.

It is not a de Polignac number, because 304640080177 - 2³⁵ = 270280341809 is a prime.

It is not a weakly prime, because it can be changed into another prime (304640080477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152320040088 + 152320040089.

It is an arithmetic number, because the mean of its divisors is an integer number (152320040089).

Almost surely, 2^304640080177 is an apocalyptic number.

It is an amenable number.

304640080177 is a deficient number, since it is larger than the sum of its proper divisors (1).

304640080177 is an equidigital number, since it uses as much as digits as its factorization.

304640080177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 304640080177 in words is "three hundred four billion, six hundred forty million, eighty thousand, one hundred seventy-seven".