2243200844 has 12 divisors (see below), whose sum is σ = 3926160000. Its totient is φ = 1121440848.

The previous prime is 2243200807. The next prime is 2243200849. The reversal of 2243200844 is 4480023422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2243200849) 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, 4844 + ... + 67155.

It is an arithmetic number, because the mean of its divisors is an integer number (327180000).

Almost surely, 2^2243200844 is an apocalyptic number.

It is an amenable number.

2243200844 is a deficient number, since it is larger than the sum of its proper divisors (1682959156).

2243200844 is a wasteful number, since it uses less digits than its factorization.

2243200844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79792 (or 79790 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 2243200844 is about 47362.4412799847. The cubic root of 2243200844 is about 1309.0494520407.

The spelling of 2243200844 in words is "two billion, two hundred forty-three million, two hundred thousand, eight hundred forty-four".