446880247080 has 128 divisors (see below), whose sum is σ = 1399184236800. Its totient is φ = 113966088192.

The previous prime is 446880247063. The next prime is 446880247087. The reversal of 446880247080 is 80742088644.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (446880247087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20128626 + ... + 20150814.

It is an arithmetic number, because the mean of its divisors is an integer number (10931126850).

Almost surely, 2^446880247080 is an apocalyptic number.

446880247080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 446880247080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699592118400).

446880247080 is an abundant number, since it is smaller than the sum of its proper divisors (952303989720).

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

446880247080 is a wasteful number, since it uses less digits than its factorization.

446880247080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29523 (or 29519 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 51.

The spelling of 446880247080 in words is "four hundred forty-six billion, eight hundred eighty million, two hundred forty-seven thousand, eighty".