384617055 has 16 divisors (see below), whose sum is σ = 615702240. Its totient is φ = 205024128.

The previous prime is 384617039. The next prime is 384617059. The reversal of 384617055 is 550716483.

It is not a de Polignac number, because 384617055 - 2⁴ = 384617039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384617059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30469 + ... + 41201.

It is an arithmetic number, because the mean of its divisors is an integer number (38481390).

Almost surely, 2^384617055 is an apocalyptic number.

384617055 is a deficient number, since it is larger than the sum of its proper divisors (231085185).

384617055 is a wasteful number, since it uses less digits than its factorization.

384617055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 384617055 is about 19611.6561003909. The cubic root of 384617055 is about 727.2373563314.

The spelling of 384617055 in words is "three hundred eighty-four million, six hundred seventeen thousand, fifty-five".