479847785296 has 120 divisors (see below), whose sum is σ = 1072173154304. Its totient is φ = 207614880000.

The previous prime is 479847785251. The next prime is 479847785297. The reversal of 479847785296 is 692587748974.

It is a super-2 number, since 2×479847785296² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479847785297) 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, 3595441 + ... + 3726511.

Almost surely, 2^479847785296 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 479847785296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536086577152).

479847785296 is an abundant number, since it is smaller than the sum of its proper divisors (592325369008).

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

479847785296 is a wasteful number, since it uses less digits than its factorization.

479847785296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131193 (or 131176 counting only the distinct ones).

The product of its digits is 1706987520, while the sum is 76.

The spelling of 479847785296 in words is "four hundred seventy-nine billion, eight hundred forty-seven million, seven hundred eighty-five thousand, two hundred ninety-six".