478968312 has 32 divisors (see below), whose sum is σ = 1203108480. Its totient is φ = 158897760.

The previous prime is 478968311. The next prime is 478968331. The reversal of 478968312 is 213869874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478968311) 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, 42228 + ... + 52355.

It is an arithmetic number, because the mean of its divisors is an integer number (37597140).

Almost surely, 2^478968312 is an apocalyptic number.

It is an amenable number.

478968312 is an abundant number, since it is smaller than the sum of its proper divisors (724140168).

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

478968312 is a wasteful number, since it uses less digits than its factorization.

478968312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94803 (or 94799 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 478968312 is about 21885.3446854282. The cubic root of 478968312 is about 782.4121644681.

The spelling of 478968312 in words is "four hundred seventy-eight million, nine hundred sixty-eight thousand, three hundred twelve".