305232129967 has 2 divisors, whose sum is σ = 305232129968. Its totient is φ = 305232129966.

The previous prime is 305232129947. The next prime is 305232130051. The reversal of 305232129967 is 769921232503.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-305232129967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 305232129967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (305232129947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152616064983 + 152616064984.

It is an arithmetic number, because the mean of its divisors is an integer number (152616064984).

Almost surely, 2^305232129967 is an apocalyptic number.

305232129967 is a deficient number, since it is larger than the sum of its proper divisors (1).

305232129967 is an equidigital number, since it uses as much as digits as its factorization.

305232129967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 305232129967 in words is "three hundred five billion, two hundred thirty-two million, one hundred twenty-nine thousand, nine hundred sixty-seven".