444206040060 has 96 divisors (see below), whose sum is σ = 1275670638144. Its totient is φ = 115424512000.

The previous prime is 444206040023. The next prime is 444206040143. The reversal of 444206040060 is 60040602444.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1909690 + ... + 2129630.

It is an arithmetic number, because the mean of its divisors is an integer number (13288235814).

Almost surely, 2^444206040060 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 444206040060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637835319072).

444206040060 is an abundant number, since it is smaller than the sum of its proper divisors (831464598084).

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

444206040060 is a wasteful number, since it uses less digits than its factorization.

444206040060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220815 (or 220813 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 444206040060 in words is "four hundred forty-four billion, two hundred six million, forty thousand, sixty".