43240226 has 8 divisors (see below), whose sum is σ = 66952704. Its totient is φ = 20922660.

The previous prime is 43240213. The next prime is 43240229. The reversal of 43240226 is 62204234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (43240229) 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, 348650 + ... + 348773.

It is an arithmetic number, because the mean of its divisors is an integer number (8369088).

Almost surely, 2^43240226 is an apocalyptic number.

43240226 is a deficient number, since it is larger than the sum of its proper divisors (23712478).

43240226 is a wasteful number, since it uses less digits than its factorization.

43240226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697456.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 43240226 is about 6575.7300735356. The cubic root of 43240226 is about 350.9910036303.

The spelling of 43240226 in words is "forty-three million, two hundred forty thousand, two hundred twenty-six".