300022399 has 2 divisors, whose sum is σ = 300022400. Its totient is φ = 300022398.

The previous prime is 300022397. The next prime is 300022423. The reversal of 300022399 is 993220003.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 300022399 - 2¹ = 300022397 is a prime.

Together with 300022397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300022397) 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, 150011199 + 150011200.

It is an arithmetic number, because the mean of its divisors is an integer number (150011200).

Almost surely, 2^300022399 is an apocalyptic number.

300022399 is a deficient number, since it is larger than the sum of its proper divisors (1).

300022399 is an equidigital number, since it uses as much as digits as its factorization.

300022399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 300022399 is about 17321.1546670538. The cubic root of 300022399 is about 669.4496103660.

The spelling of 300022399 in words is "three hundred million, twenty-two thousand, three hundred ninety-nine".