384229400 has 48 divisors (see below), whose sum is σ = 940360200. Its totient is φ = 145601280.

The previous prime is 384229369. The next prime is 384229411. The reversal of 384229400 is 4922483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46757 + ... + 54356.

Almost surely, 2^384229400 is an apocalyptic number.

It is an amenable number.

384229400 is an abundant number, since it is smaller than the sum of its proper divisors (556130800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384229400 is a wasteful number, since it uses less digits than its factorization.

384229400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101148 (or 101139 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 384229400 is about 19601.7703282127. The cubic root of 384229400 is about 726.9929470231.

The spelling of 384229400 in words is "three hundred eighty-four million, two hundred twenty-nine thousand, four hundred".