2243263374 has 48 divisors (see below), whose sum is σ = 5305575600. Its totient is φ = 679351680.

The previous prime is 2243263369. The next prime is 2243263387. The reversal of 2243263374 is 4733623422.

2243263374 is a `hidden beast` number, since 2 + 24 + 3 + 263 + 374 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480202 + ... + 484850.

It is an arithmetic number, because the mean of its divisors is an integer number (110532825).

Almost surely, 2^2243263374 is an apocalyptic number.

2243263374 is an abundant number, since it is smaller than the sum of its proper divisors (3062312226).

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

2243263374 is a wasteful number, since it uses less digits than its factorization.

2243263374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7105 (or 7102 counting only the distinct ones).

The product of its digits is 145152, while the sum is 36.

The square root of 2243263374 is about 47363.1013976070. The cubic root of 2243263374 is about 1309.0616153299.

Adding to 2243263374 its reverse (4733623422), we get a palindrome (6976886796).

The spelling of 2243263374 in words is "two billion, two hundred forty-three million, two hundred sixty-three thousand, three hundred seventy-four".