43232402430 has 128 divisors (see below), whose sum is σ = 131812531200. Its totient is φ = 9877444992.

The previous prime is 43232402371. The next prime is 43232402491. The reversal of 43232402430 is 3420423234.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 43232402394 and 43232402403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7139284 + ... + 7145336.

It is an arithmetic number, because the mean of its divisors is an integer number (1029785400).

Almost surely, 2^43232402430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43232402430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65906265600).

43232402430 is an abundant number, since it is smaller than the sum of its proper divisors (88580128770).

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

43232402430 is a wasteful number, since it uses less digits than its factorization.

43232402430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9855 (or 9849 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 43232402430 its reverse (3420423234), we get a palindrome (46652825664).

The spelling of 43232402430 in words is "forty-three billion, two hundred thirty-two million, four hundred two thousand, four hundred thirty".