302422427 has 2 divisors, whose sum is σ = 302422428. Its totient is φ = 302422426.

The previous prime is 302422409. The next prime is 302422451. The reversal of 302422427 is 724224203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 302422427 - 2¹² = 302418331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302422396 and 302422405.

It is not a weakly prime, because it can be changed into another prime (302422327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151211213 + 151211214.

It is an arithmetic number, because the mean of its divisors is an integer number (151211214).

Almost surely, 2^302422427 is an apocalyptic number.

302422427 is a deficient number, since it is larger than the sum of its proper divisors (1).

302422427 is an equidigital number, since it uses as much as digits as its factorization.

302422427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 302422427 is about 17390.2969209844. The cubic root of 302422427 is about 671.2299579848.

The spelling of 302422427 in words is "three hundred two million, four hundred twenty-two thousand, four hundred twenty-seven".