44312332240 has 40 divisors (see below), whose sum is σ = 112392190368. Its totient is φ = 16113575040.

The previous prime is 44312332219. The next prime is 44312332241. The reversal of 44312332240 is 4223321344.

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

It is a junction number, because it is equal to n+sod(n) for n = 44312332199 and 44312332208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44312332241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25176582 + ... + 25178341.

Almost surely, 2^44312332240 is an apocalyptic number.

44312332240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44312332240 is an abundant number, since it is smaller than the sum of its proper divisors (68079858128).

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

44312332240 is a wasteful number, since it uses less digits than its factorization.

44312332240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50354947 (or 50354941 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 44312332240 its reverse (4223321344), we get a palindrome (48535653584).

The spelling of 44312332240 in words is "forty-four billion, three hundred twelve million, three hundred thirty-two thousand, two hundred forty".