23000442052 has 12 divisors (see below), whose sum is σ = 46000884160. Its totient is φ = 9857332296.

The previous prime is 23000442019. The next prime is 23000442107. The reversal of 23000442052 is 25024400032.

23000442052 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 410722152 + ... + 410722207.

Almost surely, 2^23000442052 is an apocalyptic number.

It is an amenable number.

23000442052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23000442052 is a wasteful number, since it uses less digits than its factorization.

23000442052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821444370 (or 821444368 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 23000442052 its reverse (25024400032), we get a palindrome (48024842084).

The spelling of 23000442052 in words is "twenty-three billion, four hundred forty-two thousand, fifty-two".