384229216306 has 32 divisors (see below), whose sum is σ = 629271277488. Its totient is φ = 174882032640.

The previous prime is 384229216303. The next prime is 384229216307. The reversal of 384229216306 is 603612922483.

It can be written as a sum of positive squares in 8 ways, for example, as 262190082025 + 122039134281 = 512045^2 + 349341^2 .

It is not an unprimeable number, because it can be changed into a prime (384229216303) 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, 21364390 + ... + 21382366.

Almost surely, 2^384229216306 is an apocalyptic number.

384229216306 is a deficient number, since it is larger than the sum of its proper divisors (245042061182).

384229216306 is a wasteful number, since it uses less digits than its factorization.

384229216306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29326.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 384229216306 in words is "three hundred eighty-four billion, two hundred twenty-nine million, two hundred sixteen thousand, three hundred six".