478231562 has 8 divisors (see below), whose sum is σ = 717458592. Its totient is φ = 239078700.

The previous prime is 478231531. The next prime is 478231597. The reversal of 478231562 is 265132874.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237 + ... + 31007.

It is an arithmetic number, because the mean of its divisors is an integer number (89682324).

Almost surely, 2^478231562 is an apocalyptic number.

478231562 is a deficient number, since it is larger than the sum of its proper divisors (239227030).

478231562 is a wasteful number, since it uses less digits than its factorization.

478231562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37084.

The product of its digits is 80640, while the sum is 38.

The square root of 478231562 is about 21868.5061675461. The cubic root of 478231562 is about 782.0107892887.

The spelling of 478231562 in words is "four hundred seventy-eight million, two hundred thirty-one thousand, five hundred sixty-two".