478134327 has 32 divisors (see below), whose sum is σ = 727750656. Its totient is φ = 276399200.

The previous prime is 478134233. The next prime is 478134353. The reversal of 478134327 is 723431874.

It is not a de Polignac number, because 478134327 - 2¹⁴ = 478117943 is a prime.

It is a super-2 number, since 2×478134327² = 457224869311485858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478134427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372028 + ... + 373310.

It is an arithmetic number, because the mean of its divisors is an integer number (22742208).

Almost surely, 2^478134327 is an apocalyptic number.

478134327 is a deficient number, since it is larger than the sum of its proper divisors (249616329).

478134327 is a wasteful number, since it uses less digits than its factorization.

478134327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811.

The product of its digits is 112896, while the sum is 39.

The square root of 478134327 is about 21866.2828802703. The cubic root of 478134327 is about 781.9577856957.

The spelling of 478134327 in words is "four hundred seventy-eight million, one hundred thirty-four thousand, three hundred twenty-seven".