43425330 has 32 divisors (see below), whose sum is σ = 112238784. Its totient is φ = 10689216.

The previous prime is 43425329. The next prime is 43425331. The reversal of 43425330 is 3352434.

43425330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (43425329) and next prime (43425331).

It is a self number, because there is not a number n which added to its sum of digits gives 43425330.

It is not an unprimeable number, because it can be changed into a prime (43425331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55284 + ... + 56063.

It is an arithmetic number, because the mean of its divisors is an integer number (3507462).

Almost surely, 2^43425330 is an apocalyptic number.

43425330 is an abundant number, since it is smaller than the sum of its proper divisors (68813454).

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

43425330 is a wasteful number, since it uses less digits than its factorization.

43425330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111370.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 43425330 is about 6589.7898297290. The cubic root of 43425330 is about 351.4911347686.

Adding to 43425330 its reverse (3352434), we get a palindrome (46777764).

The spelling of 43425330 in words is "forty-three million, four hundred twenty-five thousand, three hundred thirty".