384800231 has 8 divisors (see below), whose sum is σ = 392017920. Its totient is φ = 377641368.

The previous prime is 384800209. The next prime is 384800263. The reversal of 384800231 is 132008483.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 384800231 - 2⁶ = 384800167 is a prime.

It is a super-2 number, since 2×384800231² = 296142435555306722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384800194 and 384800203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384800291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391 + ... + 27776.

It is an arithmetic number, because the mean of its divisors is an integer number (49002240).

Almost surely, 2^384800231 is an apocalyptic number.

384800231 is a deficient number, since it is larger than the sum of its proper divisors (7217689).

384800231 is a wasteful number, since it uses less digits than its factorization.

384800231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29413.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 384800231 is about 19616.3256243365. The cubic root of 384800231 is about 727.3527882795.

The spelling of 384800231 in words is "three hundred eighty-four million, eight hundred thousand, two hundred thirty-one".