2243435406 has 8 divisors (see below), whose sum is σ = 4486870824. Its totient is φ = 747811800.

The previous prime is 2243435399. The next prime is 2243435419. The reversal of 2243435406 is 6045343422.

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

2243435406 is an admirable number.

It is a Curzon number.

It is a congruent 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, 186952945 + ... + 186952956.

It is an arithmetic number, because the mean of its divisors is an integer number (560858853).

Almost surely, 2^2243435406 is an apocalyptic number.

2243435406 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.

2243435406 is a wasteful number, since it uses less digits than its factorization.

2243435406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373905906.

The product of its (nonzero) digits is 69120, while the sum is 33.

The square root of 2243435406 is about 47364.9174600780. The cubic root of 2243435406 is about 1309.0950777005.

Adding to 2243435406 its reverse (6045343422), we get a palindrome (8288778828).

The spelling of 2243435406 in words is "two billion, two hundred forty-three million, four hundred thirty-five thousand, four hundred six".