304240225147 has 2 divisors, whose sum is σ = 304240225148. Its totient is φ = 304240225146.

The previous prime is 304240225109. The next prime is 304240225181. The reversal of 304240225147 is 741522042403.

It is an a-pointer prime, because the next prime (304240225181) can be obtained adding 304240225147 to its sum of digits (34).

It is a strong prime.

It is an emirp because it is prime and its reverse (741522042403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 304240225147 - 2²³ = 304231836539 is a prime.

It is a super-2 number, since 2×304240225147² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (304240229147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152120112573 + 152120112574.

It is an arithmetic number, because the mean of its divisors is an integer number (152120112574).

Almost surely, 2^304240225147 is an apocalyptic number.

304240225147 is a deficient number, since it is larger than the sum of its proper divisors (1).

304240225147 is an equidigital number, since it uses as much as digits as its factorization.

304240225147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 34.

The spelling of 304240225147 in words is "three hundred four billion, two hundred forty million, two hundred twenty-five thousand, one hundred forty-seven".