44433000000 has 294 divisors, whose sum is σ = 159229172778. Its totient is φ = 11846400000.

The previous prime is 44432999959. The next prime is 44433000037. The reversal of 44433000000 is 33444.

It can be written as a sum of positive squares in 7 ways, for example, as 44241232896 + 191767104 = 210336^2 + 13848^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 8997532 + ... + 9002468.

Almost surely, 2^44433000000 is an apocalyptic number.

44433000000 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 44433000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79614586389).

44433000000 is an abundant number, since it is smaller than the sum of its proper divisors (114796172778).

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

44433000000 is an frugal number, since it uses more digits than its factorization.

44433000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985 (or 4947 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 44433000000 its reverse (33444), we get a palindrome (44433033444).

The spelling of 44433000000 in words is "forty-four billion, four hundred thirty-three million", and thus it is an aban number.