384263313 has 32 divisors (see below), whose sum is σ = 596054016. Its totient is φ = 215664768.

The previous prime is 384263273. The next prime is 384263317. The reversal of 384263313 is 313362483.

It is not a de Polignac number, because 384263313 - 2²⁵ = 350708881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384263317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562270 + ... + 562952.

It is an arithmetic number, because the mean of its divisors is an integer number (18626688).

Almost surely, 2^384263313 is an apocalyptic number.

It is an amenable number.

384263313 is a deficient number, since it is larger than the sum of its proper divisors (211790703).

384263313 is a wasteful number, since it uses less digits than its factorization.

384263313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133.

The product of its digits is 31104, while the sum is 33.

The square root of 384263313 is about 19602.6353585430. The cubic root of 384263313 is about 727.0143351023.

The spelling of 384263313 in words is "three hundred eighty-four million, two hundred sixty-three thousand, three hundred thirteen".