43395435852 has 96 divisors (see below), whose sum is σ = 107270042880. Its totient is φ = 13616087040.

The previous prime is 43395435851. The next prime is 43395435857. The reversal of 43395435852 is 25853459334.

It is a junction number, because it is equal to n+sod(n) for n = 43395435795 and 43395435804.

It is not an unprimeable number, because it can be changed into a prime (43395435851) 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, 33457668 + ... + 33458964.

It is an arithmetic number, because the mean of its divisors is an integer number (1117396280).

Almost surely, 2^43395435852 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 43395435852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53635021440).

43395435852 is an abundant number, since it is smaller than the sum of its proper divisors (63874607028).

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

43395435852 is a wasteful number, since it uses less digits than its factorization.

43395435852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151 (or 2149 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 51.

The spelling of 43395435852 in words is "forty-three billion, three hundred ninety-five million, four hundred thirty-five thousand, eight hundred fifty-two".