44038878336 has 224 divisors, whose sum is σ = 131923613520. Its totient is φ = 14636920320.

The previous prime is 44038878283. The next prime is 44038878337. The reversal of 44038878336 is 63387883044.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (44038878337) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 63731751 + ... + 63732441.

Almost surely, 2^44038878336 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 44038878336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65961806760).

44038878336 is an abundant number, since it is smaller than the sum of its proper divisors (87884735184).

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

44038878336 is an frugal number, since it uses more digits than its factorization.

44038878336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1379 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 44038878336 in words is "forty-four billion, thirty-eight million, eight hundred seventy-eight thousand, three hundred thirty-six".