478099512 has 96 divisors (see below), whose sum is σ = 1419425280. Its totient is φ = 144175680.

The previous prime is 478099511. The next prime is 478099537. The reversal of 478099512 is 215990874.

478099512 is a `hidden beast` number, since 47 + 8 + 0 + 99 + 512 = 666.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478099511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175263 + ... + 177969.

It is an arithmetic number, because the mean of its divisors is an integer number (14785680).

Almost surely, 2^478099512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478099512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709712640).

478099512 is an abundant number, since it is smaller than the sum of its proper divisors (941325768).

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

478099512 is a wasteful number, since it uses less digits than its factorization.

478099512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953 (or 2946 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 478099512 is about 21865.4867771106. The cubic root of 478099512 is about 781.9388060077.

The spelling of 478099512 in words is "four hundred seventy-eight million, ninety-nine thousand, five hundred twelve".