306414350089 has 2 divisors, whose sum is σ = 306414350090. Its totient is φ = 306414350088.

The previous prime is 306414350071. The next prime is 306414350101. The reversal of 306414350089 is 980053414603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222673565689 + 83740784400 = 471883^2 + 289380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-306414350089 is a prime.

It is not a weakly prime, because it can be changed into another prime (306414350069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153207175044 + 153207175045.

It is an arithmetic number, because the mean of its divisors is an integer number (153207175045).

Almost surely, 2^306414350089 is an apocalyptic number.

It is an amenable number.

306414350089 is a deficient number, since it is larger than the sum of its proper divisors (1).

306414350089 is an equidigital number, since it uses as much as digits as its factorization.

306414350089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 306414350089 in words is "three hundred six billion, four hundred fourteen million, three hundred fifty thousand, eighty-nine".