384828305 has 16 divisors (see below), whose sum is σ = 475235904. Its totient is φ = 298935360.

The previous prime is 384828277. The next prime is 384828313. The reversal of 384828305 is 503828483.

It is not a de Polignac number, because 384828305 - 2⁸ = 384828049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103814 + ... + 107456.

It is an arithmetic number, because the mean of its divisors is an integer number (29702244).

Almost surely, 2^384828305 is an apocalyptic number.

It is an amenable number.

384828305 is a deficient number, since it is larger than the sum of its proper divisors (90407599).

384828305 is a wasteful number, since it uses less digits than its factorization.

384828305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256.

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 384828305 is about 19617.0411887216. The cubic root of 384828305 is about 727.3704764235.

The spelling of 384828305 in words is "three hundred eighty-four million, eight hundred twenty-eight thousand, three hundred five".