2243266046 has 64 divisors (see below), whose sum is σ = 4189086720. Its totient is φ = 879517440.

The previous prime is 2243266043. The next prime is 2243266057. The reversal of 2243266046 is 6406623422.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2243265997 and 2243266015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243266043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122320 + ... + 1124316.

It is an arithmetic number, because the mean of its divisors is an integer number (65454480).

Almost surely, 2^2243266046 is an apocalyptic number.

2243266046 is a deficient number, since it is larger than the sum of its proper divisors (1945820674).

2243266046 is a wasteful number, since it uses less digits than its factorization.

2243266046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 2243266046 is about 47363.1296052108. The cubic root of 2243266046 is about 1309.0621350803.

Adding to 2243266046 its reverse (6406623422), we get a palindrome (8649889468).

It can be divided in two parts, 224 and 3266046, that multiplied together give a square (731594304 = 27048²).

The spelling of 2243266046 in words is "two billion, two hundred forty-three million, two hundred sixty-six thousand, forty-six".