44540536326 has 192 divisors, whose sum is σ = 111809376000. Its totient is φ = 11716911360.

The previous prime is 44540536319. The next prime is 44540536343. The reversal of 44540536326 is 62363504544.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26718145 + ... + 26719811.

It is an arithmetic number, because the mean of its divisors is an integer number (582340500).

Almost surely, 2^44540536326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44540536326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55904688000).

44540536326 is an abundant number, since it is smaller than the sum of its proper divisors (67268839674).

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

44540536326 is a wasteful number, since it uses less digits than its factorization.

44540536326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 44540536326 in words is "forty-four billion, five hundred forty million, five hundred thirty-six thousand, three hundred twenty-six".