44044206402 has 64 divisors (see below), whose sum is σ = 104288129280. Its totient is φ = 12133304064.

The previous prime is 44044206397. The next prime is 44044206403. The reversal of 44044206402 is 20460244044.

It is a self number, because there is not a number n which added to its sum of digits gives 44044206402.

It is not an unprimeable number, because it can be changed into a prime (44044206403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 868128 + ... + 917460.

It is an arithmetic number, because the mean of its divisors is an integer number (1629502020).

Almost surely, 2^44044206402 is an apocalyptic number.

44044206402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 44044206402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52144064640).

44044206402 is an abundant number, since it is smaller than the sum of its proper divisors (60243922878).

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

44044206402 is a wasteful number, since it uses less digits than its factorization.

44044206402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50107.

The product of its (nonzero) digits is 24576, while the sum is 30.

The spelling of 44044206402 in words is "forty-four billion, forty-four million, two hundred six thousand, four hundred two".