43430052 has 24 divisors (see below), whose sum is σ = 104832000. Its totient is φ = 13977376.

The previous prime is 43430047. The next prime is 43430071. The reversal of 43430052 is 25003434.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62052 + ... + 62747.

It is an arithmetic number, because the mean of its divisors is an integer number (4368000).

Almost surely, 2^43430052 is an apocalyptic number.

It is an amenable number.

43430052 is an abundant number, since it is smaller than the sum of its proper divisors (61401948).

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

43430052 is a wasteful number, since it uses less digits than its factorization.

43430052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124835 (or 124833 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 43430052 is about 6590.1481015225. The cubic root of 43430052 is about 351.5038744989.

Adding to 43430052 its reverse (25003434), we get a palindrome (68433486).

The spelling of 43430052 in words is "forty-three million, four hundred thirty thousand, fifty-two".