441572472320 has 160 divisors (see below), whose sum is σ = 1211441444928. Its totient is φ = 151214358528.

The previous prime is 441572472311. The next prime is 441572472343. The reversal of 441572472320 is 23274275144.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15343064 + ... + 15371816.

Almost surely, 2^441572472320 is an apocalyptic number.

441572472320 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 441572472320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605720722464).

441572472320 is an abundant number, since it is smaller than the sum of its proper divisors (769868972608).

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

441572472320 is an equidigital number, since it uses as much as digits as its factorization.

441572472320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29640 (or 29624 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 441572472320 in words is "four hundred forty-one billion, five hundred seventy-two million, four hundred seventy-two thousand, three hundred twenty".