23444451130 has 16 divisors (see below), whose sum is σ = 42201983520. Its totient is φ = 9377342352.

The previous prime is 23444451119. The next prime is 23444451209. The reversal of 23444451130 is 3115444432.

It is a junction number, because it is equal to n+sod(n) for n = 23444451092 and 23444451101.

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, 251617 + ... + 331963.

It is an arithmetic number, because the mean of its divisors is an integer number (2637623970).

Almost surely, 2^23444451130 is an apocalyptic number.

23444451130 is a deficient number, since it is larger than the sum of its proper divisors (18757532390).

23444451130 is a wasteful number, since it uses less digits than its factorization.

23444451130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109533.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 23444451130 its reverse (3115444432), we get a palindrome (26559895562).

The spelling of 23444451130 in words is "twenty-three billion, four hundred forty-four million, four hundred fifty-one thousand, one hundred thirty".