384229215791 has 2 divisors, whose sum is σ = 384229215792. Its totient is φ = 384229215790.

The previous prime is 384229215701. The next prime is 384229215841. The reversal of 384229215791 is 197512922483.

It is a strong prime.

It is an emirp because it is prime and its reverse (197512922483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 384229215791 - 2¹⁰ = 384229214767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384229215701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192114607895 + 192114607896.

It is an arithmetic number, because the mean of its divisors is an integer number (192114607896).

Almost surely, 2^384229215791 is an apocalyptic number.

384229215791 is a deficient number, since it is larger than the sum of its proper divisors (1).

384229215791 is an equidigital number, since it uses as much as digits as its factorization.

384229215791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 53.

The spelling of 384229215791 in words is "three hundred eighty-four billion, two hundred twenty-nine million, two hundred fifteen thousand, seven hundred ninety-one".