23420220341 has 16 divisors (see below), whose sum is σ = 27448003968. Its totient is φ = 19564977600.

The previous prime is 23420220337. The next prime is 23420220361. The reversal of 23420220341 is 14302202432.

It is not a de Polignac number, because 23420220341 - 2² = 23420220337 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23420220361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54371 + ... + 223151.

It is an arithmetic number, because the mean of its divisors is an integer number (1715500248).

Almost surely, 2^23420220341 is an apocalyptic number.

It is an amenable number.

23420220341 is a deficient number, since it is larger than the sum of its proper divisors (4027783627).

23420220341 is a wasteful number, since it uses less digits than its factorization.

23420220341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169292.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23420220341 its reverse (14302202432), we get a palindrome (37722422773).

The spelling of 23420220341 in words is "twenty-three billion, four hundred twenty million, two hundred twenty thousand, three hundred forty-one".