2243240054 has 24 divisors (see below), whose sum is σ = 3893234520. Its totient is φ = 965986560.

The previous prime is 2243239991. The next prime is 2243240057. The reversal of 2243240054 is 4500423422.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243240057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239339 + ... + 248534.

It is an arithmetic number, because the mean of its divisors is an integer number (162218105).

Almost surely, 2^2243240054 is an apocalyptic number.

2243240054 is a deficient number, since it is larger than the sum of its proper divisors (1649994466).

2243240054 is a wasteful number, since it uses less digits than its factorization.

2243240054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487916 (or 487905 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2243240054 is about 47362.8552137643. The cubic root of 2243240054 is about 1309.0570791672.

Adding to 2243240054 its reverse (4500423422), we get a palindrome (6743663476).

The spelling of 2243240054 in words is "two billion, two hundred forty-three million, two hundred forty thousand, fifty-four".