384471235 has 8 divisors (see below), whose sum is σ = 488504736. Its totient is φ = 289484160.

The previous prime is 384471211. The next prime is 384471239. The reversal of 384471235 is 532174483.

It is a happy number.

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

It is not a de Polignac number, because 384471235 - 2¹¹ = 384469187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384471194 and 384471203.

It is not an unprimeable number, because it can be changed into a prime (384471239) 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, 2261511 + ... + 2261680.

It is an arithmetic number, because the mean of its divisors is an integer number (61063092).

Almost surely, 2^384471235 is an apocalyptic number.

384471235 is a deficient number, since it is larger than the sum of its proper divisors (104033501).

384471235 is a wasteful number, since it uses less digits than its factorization.

384471235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523213.

The product of its digits is 80640, while the sum is 37.

The square root of 384471235 is about 19607.9380608977. The cubic root of 384471235 is about 727.1454387955.

The spelling of 384471235 in words is "three hundred eighty-four million, four hundred seventy-one thousand, two hundred thirty-five".