43240552 has 16 divisors (see below), whose sum is σ = 84601440. Its totient is φ = 20680176.

The previous prime is 43240543. The next prime is 43240559. The reversal of 43240552 is 25504234.

It is not an unprimeable number, because it can be changed into a prime (43240559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117318 + ... + 117685.

It is an arithmetic number, because the mean of its divisors is an integer number (5287590).

Almost surely, 2^43240552 is an apocalyptic number.

It is an amenable number.

43240552 is a deficient number, since it is larger than the sum of its proper divisors (41360888).

43240552 is a wasteful number, since it uses less digits than its factorization.

43240552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235032 (or 235028 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 43240552 is about 6575.7548616109. The cubic root of 43240552 is about 350.9918857008.

Adding to 43240552 its reverse (25504234), we get a palindrome (68744786).

The spelling of 43240552 in words is "forty-three million, two hundred forty thousand, five hundred fifty-two".