44880640035840 has 1056 divisors, whose sum is σ = 180548371261440. Its totient is φ = 10096755867648.

The previous prime is 44880640035823. The next prime is 44880640035877. The reversal of 44880640035840 is 4853004608844.

It is a happy number.

44880640035840 is a `hidden beast` number, since 448 + 80 + 6 + 40 + 0 + 3 + 5 + 84 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5548350516 + ... + 5548358604.

Almost surely, 2^{44880640035840} is an apocalyptic number.

44880640035840 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 44880640035840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90274185630720).

44880640035840 is an abundant number, since it is smaller than the sum of its proper divisors (135667731225600).

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

44880640035840 is a wasteful number, since it uses less digits than its factorization.

44880640035840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8397 (or 8376 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 54.

The spelling of 44880640035840 in words is "forty-four trillion, eight hundred eighty billion, six hundred forty million, thirty-five thousand, eight hundred forty".