2243040132 has 48 divisors (see below), whose sum is σ = 5588352000. Its totient is φ = 698536608.

The previous prime is 2243040131. The next prime is 2243040133. The reversal of 2243040132 is 2310403422.

It is an interprime number because it is at equal distance from previous prime (2243040131) and next prime (2243040133).

It is a junction number, because it is equal to n+sod(n) for n = 2243040099 and 2243040108.

It is not an unprimeable number, because it can be changed into a prime (2243040131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82632 + ... + 106367.

It is an arithmetic number, because the mean of its divisors is an integer number (116424000).

Almost surely, 2^2243040132 is an apocalyptic number.

It is an amenable number.

2243040132 is an abundant number, since it is smaller than the sum of its proper divisors (3345311868).

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

2243040132 is a wasteful number, since it uses less digits than its factorization.

2243040132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189072 (or 189070 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2243040132 is about 47360.7446309705. The cubic root of 2243040132 is about 1309.0181894247.

Adding to 2243040132 its reverse (2310403422), we get a palindrome (4553443554).

The spelling of 2243040132 in words is "two billion, two hundred forty-three million, forty thousand, one hundred thirty-two".