2243667294 has 96 divisors (see below), whose sum is σ = 5439343104. Its totient is φ = 662576640.

The previous prime is 2243667277. The next prime is 2243667317. The reversal of 2243667294 is 4927663422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3284677 + ... + 3285359.

It is an arithmetic number, because the mean of its divisors is an integer number (56659824).

Almost surely, 2^2243667294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243667294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2719671552).

2243667294 is an abundant number, since it is smaller than the sum of its proper divisors (3195675810).

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

2243667294 is a wasteful number, since it uses less digits than its factorization.

2243667294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1099 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 2243667294 is about 47367.3652845501. The cubic root of 2243667294 is about 1309.1401801031.

The spelling of 2243667294 in words is "two billion, two hundred forty-three million, six hundred sixty-seven thousand, two hundred ninety-four".