43755063352 has 256 divisors, whose sum is σ = 120664857600. Its totient is φ = 14298439680.

The previous prime is 43755063329. The next prime is 43755063361. The reversal of 43755063352 is 25336055734.

It is a junction number, because it is equal to n+sod(n) for n = 43755063299 and 43755063308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3942403 + ... + 3953485.

It is an arithmetic number, because the mean of its divisors is an integer number (471347100).

Almost surely, 2^43755063352 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 43755063352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60332428800).

43755063352 is an abundant number, since it is smaller than the sum of its proper divisors (76909794248).

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

43755063352 is a wasteful number, since it uses less digits than its factorization.

43755063352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11166 (or 11162 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 43.

The spelling of 43755063352 in words is "forty-three billion, seven hundred fifty-five million, sixty-three thousand, three hundred fifty-two".