23230022442 has 32 divisors (see below), whose sum is σ = 50689981440. Its totient is φ = 7038526320.

The previous prime is 23230022441. The next prime is 23230022447. The reversal of 23230022442 is 24422003232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23230022441) 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, 685633 + ... + 718715.

It is an arithmetic number, because the mean of its divisors is an integer number (1584061920).

Almost surely, 2^23230022442 is an apocalyptic number.

23230022442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23230022442 is an abundant number, since it is smaller than the sum of its proper divisors (27459958998).

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

23230022442 is a wasteful number, since it uses less digits than its factorization.

23230022442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43738.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23230022442 its reverse (24422003232), we get a palindrome (47652025674).

The spelling of 23230022442 in words is "twenty-three billion, two hundred thirty million, twenty-two thousand, four hundred forty-two".