2243240030 has 32 divisors (see below), whose sum is σ = 4100103360. Its totient is φ = 883491840.

The previous prime is 2243239991. The next prime is 2243240057. The reversal of 2243240030 is 300423422.

It is a junction number, because it is equal to n+sod(n) for n = 2243239984 and 2243240011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706286 + ... + 709454.

It is an arithmetic number, because the mean of its divisors is an integer number (128128230).

Almost surely, 2^2243240030 is an apocalyptic number.

2243240030 is a deficient number, since it is larger than the sum of its proper divisors (1856863330).

2243240030 is a wasteful number, since it uses less digits than its factorization.

2243240030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2243240030 is about 47362.8549604012. The cubic root of 2243240030 is about 1309.0570744988.

Adding to 2243240030 its reverse (300423422), we get a palindrome (2543663452).

The spelling of 2243240030 in words is "two billion, two hundred forty-three million, two hundred forty thousand, thirty".