43252620 has 24 divisors (see below), whose sum is σ = 121107504. Its totient is φ = 11534016.

The previous prime is 43252613. The next prime is 43252621. The reversal of 43252620 is 2625234.

It is not an unprimeable number, because it can be changed into a prime (43252621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360379 + ... + 360498.

It is an arithmetic number, because the mean of its divisors is an integer number (5046146).

Almost surely, 2^43252620 is an apocalyptic number.

It is an amenable number.

43252620 is an abundant number, since it is smaller than the sum of its proper divisors (77854884).

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

43252620 is a wasteful number, since it uses less digits than its factorization.

43252620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720889 (or 720887 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 43252620 is about 6576.6724108777. The cubic root of 43252620 is about 351.0245354234.

Adding to 43252620 its reverse (2625234), we get a palindrome (45877854).

The spelling of 43252620 in words is "forty-three million, two hundred fifty-two thousand, six hundred twenty".