2243294508 has 144 divisors (see below), whose sum is σ = 6819429120. Its totient is φ = 560431872.

The previous prime is 2243294491. The next prime is 2243294513. The reversal of 2243294508 is 8054923422.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265566 + ... + 273882.

Almost surely, 2^2243294508 is an apocalyptic number.

2243294508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243294508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3409714560).

2243294508 is an abundant number, since it is smaller than the sum of its proper divisors (4576134612).

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

2243294508 is a wasteful number, since it uses less digits than its factorization.

2243294508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376 (or 8361 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2243294508 is about 47363.4300700445. The cubic root of 2243294508 is about 1309.0676714081.

The spelling of 2243294508 in words is "two billion, two hundred forty-three million, two hundred ninety-four thousand, five hundred eight".