23020330330 has 16 divisors (see below), whose sum is σ = 42556503240. Its totient is φ = 8959263552.

The previous prime is 23020330301. The next prime is 23020330357. The reversal of 23020330330 is 3303302032.

It can be written as a sum of positive squares in 4 ways, for example, as 22991353641 + 28976689 = 151629^2 + 5383^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23020330298 and 23020330307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31108185 + ... + 31108924.

Almost surely, 2^23020330330 is an apocalyptic number.

23020330330 is a deficient number, since it is larger than the sum of its proper divisors (19536172910).

23020330330 is a wasteful number, since it uses less digits than its factorization.

23020330330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62217153.

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 23020330330 its reverse (3303302032), we get a palindrome (26323632362).

The spelling of 23020330330 in words is "twenty-three billion, twenty million, three hundred thirty thousand, three hundred thirty".