380424799 has 2 divisors, whose sum is σ = 380424800. Its totient is φ = 380424798.

The previous prime is 380424797. The next prime is 380424829. The reversal of 380424799 is 997424083.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380424799 - 2¹ = 380424797 is a prime.

Together with 380424797, 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 (380424797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190212399 + 190212400.

It is an arithmetic number, because the mean of its divisors is an integer number (190212400).

Almost surely, 2^380424799 is an apocalyptic number.

380424799 is a deficient number, since it is larger than the sum of its proper divisors (1).

380424799 is an equidigital number, since it uses as much as digits as its factorization.

380424799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 380424799 is about 19504.4815106683. The cubic root of 380424799 is about 724.5854460796.

The spelling of 380424799 in words is "three hundred eighty million, four hundred twenty-four thousand, seven hundred ninety-nine".