2243293180 has 12 divisors (see below), whose sum is σ = 4710915720. Its totient is φ = 897317264.

The previous prime is 2243293177. The next prime is 2243293189. The reversal of 2243293180 is 813923422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243293189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56082310 + ... + 56082349.

It is an arithmetic number, because the mean of its divisors is an integer number (392576310).

Almost surely, 2^2243293180 is an apocalyptic number.

2243293180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243293180 is an abundant number, since it is smaller than the sum of its proper divisors (2467622540).

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

2243293180 is a wasteful number, since it uses less digits than its factorization.

2243293180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112164668 (or 112164666 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2243293180 is about 47363.4160507876. The cubic root of 2243293180 is about 1309.0674130913.

The spelling of 2243293180 in words is "two billion, two hundred forty-three million, two hundred ninety-three thousand, one hundred eighty".