494282397312 has 512 divisors, whose sum is σ = 1708299590400. Its totient is φ = 139027415040.

The previous prime is 494282397311. The next prime is 494282397341. The reversal of 494282397312 is 213793282494.

It is a happy number.

494282397312 is a `hidden beast` number, since 4 + 94 + 2 + 8 + 239 + 7 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (494282397311) 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 63 ways as a sum of consecutive naturals, for example, 47172618 + ... + 47183094.

Almost surely, 2^494282397312 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 494282397312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (854149795200).

494282397312 is an abundant number, since it is smaller than the sum of its proper divisors (1214017193088).

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

494282397312 is a wasteful number, since it uses less digits than its factorization.

494282397312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10601 (or 10583 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 494282397312 in words is "four hundred ninety-four billion, two hundred eighty-two million, three hundred ninety-seven thousand, three hundred twelve".