384205051 has 2 divisors, whose sum is σ = 384205052. Its totient is φ = 384205050.

The previous prime is 384205033. The next prime is 384205057. The reversal of 384205051 is 150502483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 384205051 - 2⁷ = 384204923 is a prime.

It is a super-2 number, since 2×384205051² = 295227042427825202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (384205057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192102525 + 192102526.

It is an arithmetic number, because the mean of its divisors is an integer number (192102526).

Almost surely, 2^384205051 is an apocalyptic number.

384205051 is a deficient number, since it is larger than the sum of its proper divisors (1).

384205051 is an equidigital number, since it uses as much as digits as its factorization.

384205051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 384205051 is about 19601.1492265122. The cubic root of 384205051 is about 726.9775899428.

The spelling of 384205051 in words is "three hundred eighty-four million, two hundred five thousand, fifty-one".