44355355044 has 384 divisors, whose sum is σ = 148963110912. Its totient is φ = 9884712960.

The previous prime is 44355355001. The next prime is 44355355133. The reversal of 44355355044 is 44055355344.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 44355354987 and 44355355005.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16947624 + ... + 16950240.

It is an arithmetic number, because the mean of its divisors is an integer number (387924768).

Almost surely, 2^44355355044 is an apocalyptic number.

44355355044 is a gapful number since it is divisible by the number (44) 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 44355355044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74481555456).

44355355044 is an abundant number, since it is smaller than the sum of its proper divisors (104607755868).

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

44355355044 is a wasteful number, since it uses less digits than its factorization.

44355355044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755 (or 2753 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

The spelling of 44355355044 in words is "forty-four billion, three hundred fifty-five million, three hundred fifty-five thousand, forty-four".