43322252160 has 256 divisors, whose sum is σ = 154717516800. Its totient is φ = 10218332160.

The previous prime is 43322252111. The next prime is 43322252167. The reversal of 43322252160 is 6125222334.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43322252167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 753721 + ... + 809159.

It is an arithmetic number, because the mean of its divisors is an integer number (604365300).

Almost surely, 2^43322252160 is an apocalyptic number.

43322252160 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 43322252160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77358758400).

43322252160 is an abundant number, since it is smaller than the sum of its proper divisors (111395264640).

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

43322252160 is a wasteful number, since it uses less digits than its factorization.

43322252160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55509 (or 55497 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 43322252160 its reverse (6125222334), we get a palindrome (49447474494).

The spelling of 43322252160 in words is "forty-three billion, three hundred twenty-two million, two hundred fifty-two thousand, one hundred sixty".