304450649029 has 2 divisors, whose sum is σ = 304450649030. Its totient is φ = 304450649028.

The previous prime is 304450649023. The next prime is 304450649033. The reversal of 304450649029 is 920946054403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304361856100 + 88792929 = 551690^2 + 9423^2 .

It is an emirp because it is prime and its reverse (920946054403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 304450649029 - 2¹⁷ = 304450517957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 304450649029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304450649023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152225324514 + 152225324515.

It is an arithmetic number, because the mean of its divisors is an integer number (152225324515).

Almost surely, 2^304450649029 is an apocalyptic number.

It is an amenable number.

304450649029 is a deficient number, since it is larger than the sum of its proper divisors (1).

304450649029 is an equidigital number, since it uses as much as digits as its factorization.

304450649029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 304450649029 in words is "three hundred four billion, four hundred fifty million, six hundred forty-nine thousand, twenty-nine".