23020210345 has 32 divisors (see below), whose sum is σ = 30999386880. Its totient is φ = 16265472000.

The previous prime is 23020210319. The next prime is 23020210379. The reversal of 23020210345 is 54301202032.

It is not a de Polignac number, because 23020210345 - 2⁹ = 23020209833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522276 + ... + 564634.

It is an arithmetic number, because the mean of its divisors is an integer number (968730840).

Almost surely, 2^23020210345 is an apocalyptic number.

It is an amenable number.

23020210345 is a deficient number, since it is larger than the sum of its proper divisors (7979176535).

23020210345 is a wasteful number, since it uses less digits than its factorization.

23020210345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42657.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23020210345 its reverse (54301202032), we get a palindrome (77321412377).

The spelling of 23020210345 in words is "twenty-three billion, twenty million, two hundred ten thousand, three hundred forty-five".