22746351332 has 6 divisors (see below), whose sum is σ = 39806114838. Its totient is φ = 11373175664.

The previous prime is 22746351323. The next prime is 22746351367. The reversal of 22746351332 is 23315364722.

It can be written as a sum of positive squares in only one way, i.e., 14360187556 + 8386163776 = 119834^2 + 91576^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2843293913 + ... + 2843293920.

It is an arithmetic number, because the mean of its divisors is an integer number (6634352473).

Almost surely, 2^22746351332 is an apocalyptic number.

It is an amenable number.

22746351332 is a deficient number, since it is larger than the sum of its proper divisors (17059763506).

22746351332 is a wasteful number, since it uses less digits than its factorization.

22746351332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5686587837 (or 5686587835 counting only the distinct ones).

The product of its digits is 181440, while the sum is 38.

The spelling of 22746351332 in words is "twenty-two billion, seven hundred forty-six million, three hundred fifty-one thousand, three hundred thirty-two".