43722308226 has 8 divisors (see below), whose sum is σ = 87444616464. Its totient is φ = 14574102740.

The previous prime is 43722308107. The next prime is 43722308237. The reversal of 43722308226 is 62280322734.

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

43722308226 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3643525680 + ... + 3643525691.

It is an arithmetic number, because the mean of its divisors is an integer number (10930577058).

Almost surely, 2^43722308226 is an apocalyptic number.

43722308226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43722308226 is a wasteful number, since it uses less digits than its factorization.

43722308226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7287051376.

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 43722308226 in words is "forty-three billion, seven hundred twenty-two million, three hundred eight thousand, two hundred twenty-six".