43849417416 has 256 divisors, whose sum is σ = 132710400000. Its totient is φ = 11809532160.

The previous prime is 43849417363. The next prime is 43849417441. The reversal of 43849417416 is 61471494834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87874335 + ... + 87874833.

It is an arithmetic number, because the mean of its divisors is an integer number (518400000).

Almost surely, 2^43849417416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43849417416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66355200000).

43849417416 is an abundant number, since it is smaller than the sum of its proper divisors (88860982584).

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

43849417416 is a wasteful number, since it uses less digits than its factorization.

43849417416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 948 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The spelling of 43849417416 in words is "forty-three billion, eight hundred forty-nine million, four hundred seventeen thousand, four hundred sixteen".