478543000 has 128 divisors (see below), whose sum is σ = 1219458240. Its totient is φ = 174720000.

The previous prime is 478542997. The next prime is 478543003. The reversal of 478543000 is 345874.

It is an interprime number because it is at equal distance from previous prime (478542997) and next prime (478543003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478543003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1702860 + ... + 1703140.

Almost surely, 2^478543000 is an apocalyptic number.

478543000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478543000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609729120).

478543000 is an abundant number, since it is smaller than the sum of its proper divisors (740915240).

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

478543000 is a wasteful number, since it uses less digits than its factorization.

478543000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 478543000 is about 21875.6257053370. The cubic root of 478543000 is about 782.1805083441.

Adding to 478543000 its reverse (345874), we get a palindrome (478888874).

The spelling of 478543000 in words is "four hundred seventy-eight million, five hundred forty-three thousand".