43229152 has 12 divisors (see below), whose sum is σ = 85107456. Its totient is φ = 21614560.

The previous prime is 43229141. The next prime is 43229171. The reversal of 43229152 is 25192234.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 43229152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675424 + ... + 675487.

It is an arithmetic number, because the mean of its divisors is an integer number (7092288).

Almost surely, 2^43229152 is an apocalyptic number.

It is an amenable number.

43229152 is a deficient number, since it is larger than the sum of its proper divisors (41878304).

43229152 is a wasteful number, since it uses less digits than its factorization.

43229152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350921 (or 1350913 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 43229152 is about 6574.8879838367. The cubic root of 43229152 is about 350.9610376581.

It can be divided in two parts, 432 and 29152, that added together give a square (29584 = 172²).

The spelling of 43229152 in words is "forty-three million, two hundred twenty-nine thousand, one hundred fifty-two".