23006122340 has 24 divisors (see below), whose sum is σ = 49224422520. Its totient is φ = 9028817408.

The previous prime is 23006122331. The next prime is 23006122369. The reversal of 23006122340 is 4322160032.

It can be written as a sum of positive squares in 4 ways, for example, as 7986639424 + 15019482916 = 89368^2 + 122554^2 .

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, 10850885 + ... + 10853004.

It is an arithmetic number, because the mean of its divisors is an integer number (2051017605).

Almost surely, 2^23006122340 is an apocalyptic number.

23006122340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23006122340 is an abundant number, since it is smaller than the sum of its proper divisors (26218300180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23006122340 is a wasteful number, since it uses less digits than its factorization.

23006122340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21703951 (or 21703949 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23006122340 its reverse (4322160032), we get a palindrome (27328282372).

The spelling of 23006122340 in words is "twenty-three billion, six million, one hundred twenty-two thousand, three hundred forty".