43225336 has 64 divisors (see below), whose sum is σ = 103265280. Its totient is φ = 16471680.

The previous prime is 43225327. The next prime is 43225337. The reversal of 43225336 is 63352234.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43225337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28206 + ... + 29698.

It is an arithmetic number, because the mean of its divisors is an integer number (1613520).

Almost surely, 2^43225336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43225336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51632640).

43225336 is an abundant number, since it is smaller than the sum of its proper divisors (60039944).

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

43225336 is a wasteful number, since it uses less digits than its factorization.

43225336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564 (or 1560 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 43225336 is about 6574.5977823742. The cubic root of 43225336 is about 350.9507104702.

The spelling of 43225336 in words is "forty-three million, two hundred twenty-five thousand, three hundred thirty-six".