44035658140 has 12 divisors (see below), whose sum is σ = 92474882136. Its totient is φ = 17614263248.

The previous prime is 44035658071. The next prime is 44035658141. The reversal of 44035658140 is 4185653044.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44035658093 and 44035658102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44035658141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100891434 + ... + 1100891473.

It is an arithmetic number, because the mean of its divisors is an integer number (7706240178).

Almost surely, 2^44035658140 is an apocalyptic number.

It is an amenable number.

44035658140 is an abundant number, since it is smaller than the sum of its proper divisors (48439223996).

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

44035658140 is a wasteful number, since it uses less digits than its factorization.

44035658140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201782916 (or 2201782914 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 44035658140 in words is "forty-four billion, thirty-five million, six hundred fifty-eight thousand, one hundred forty".