2243354406 has 16 divisors (see below), whose sum is σ = 4500026544. Its totient is φ = 745565184.

The previous prime is 2243354387. The next prime is 2243354423. The reversal of 2243354406 is 6044533422.

It is a super-2 number, since 2×2243354406² = 10065277981839225672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552715 + ... + 556758.

It is an arithmetic number, because the mean of its divisors is an integer number (281251659).

Almost surely, 2^2243354406 is an apocalyptic number.

2243354406 is an abundant number, since it is smaller than the sum of its proper divisors (2256672138).

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

2243354406 is a wasteful number, since it uses less digits than its factorization.

2243354406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109815.

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

The square root of 2243354406 is about 47364.0623891152. The cubic root of 2243354406 is about 1309.0793224029.

Adding to 2243354406 its reverse (6044533422), we get a palindrome (8287887828).

The spelling of 2243354406 in words is "two billion, two hundred forty-three million, three hundred fifty-four thousand, four hundred six".