384229215841 has 2 divisors, whose sum is σ = 384229215842. Its totient is φ = 384229215840.

The previous prime is 384229215791. The next prime is 384229215883. The reversal of 384229215841 is 148512922483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 305279455441 + 78949760400 = 552521^2 + 280980^2 .

It is a cyclic number.

It is not a de Polignac number, because 384229215841 - 2¹⁵ = 384229183073 is a prime.

It is not a weakly prime, because it can be changed into another prime (384221215841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192114607920 + 192114607921.

It is an arithmetic number, because the mean of its divisors is an integer number (192114607921).

Almost surely, 2^384229215841 is an apocalyptic number.

It is an amenable number.

384229215841 is a deficient number, since it is larger than the sum of its proper divisors (1).

384229215841 is an equidigital number, since it uses as much as digits as its factorization.

384229215841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1105920, while the sum is 49.

The spelling of 384229215841 in words is "three hundred eighty-four billion, two hundred twenty-nine million, two hundred fifteen thousand, eight hundred forty-one".