22784973346 has 16 divisors (see below), whose sum is σ = 34300993248. Its totient is φ = 11351340000.

The previous prime is 22784973329. The next prime is 22784973361. The reversal of 22784973346 is 64337948722.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853721 + ... + 1865971.

It is an arithmetic number, because the mean of its divisors is an integer number (2143812078).

Almost surely, 2^22784973346 is an apocalyptic number.

22784973346 is a deficient number, since it is larger than the sum of its proper divisors (11516019902).

22784973346 is a wasteful number, since it uses less digits than its factorization.

22784973346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15537.

The product of its digits is 12192768, while the sum is 55.

The spelling of 22784973346 in words is "twenty-two billion, seven hundred eighty-four million, nine hundred seventy-three thousand, three hundred forty-six".