43152032 has 96 divisors (see below), whose sum is σ = 107702784. Its totient is φ = 16531200.

The previous prime is 43152013. The next prime is 43152037. The reversal of 43152032 is 23025134.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43151995 and 43152013.

It is not an unprimeable number, because it can be changed into a prime (43152037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204407 + ... + 204617.

It is an arithmetic number, because the mean of its divisors is an integer number (1121904).

Almost surely, 2^43152032 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 43152032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53851392).

43152032 is an abundant number, since it is smaller than the sum of its proper divisors (64550752).

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

43152032 is a wasteful number, since it uses less digits than its factorization.

43152032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 43152032 is about 6569.0206271559. The cubic root of 43152032 is about 350.7522107817.

Adding to 43152032 its reverse (23025134), we get a palindrome (66177166).

The spelling of 43152032 in words is "forty-three million, one hundred fifty-two thousand, thirty-two".