44442433040 has 40 divisors (see below), whose sum is σ = 103779916440. Its totient is φ = 17699337216.

The previous prime is 44442433003. The next prime is 44442433051. The reversal of 44442433040 is 4033424444.

It can be written as a sum of positive squares in 4 ways, for example, as 28570464784 + 15871968256 = 169028^2 + 125984^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×44442433040³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44442432988 and 44442433006.

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 7 ways as a sum of consecutive naturals, for example, 1194629 + ... + 1231268.

It is an arithmetic number, because the mean of its divisors is an integer number (2594497911).

Almost surely, 2^44442433040 is an apocalyptic number.

44442433040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44442433040 is an abundant number, since it is smaller than the sum of its proper divisors (59337483400).

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

44442433040 is a wasteful number, since it uses less digits than its factorization.

44442433040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426139 (or 2426133 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 44442433040 its reverse (4033424444), we get a palindrome (48475857484).

The spelling of 44442433040 in words is "forty-four billion, four hundred forty-two million, four hundred thirty-three thousand, forty".