23044310140 has 24 divisors (see below), whose sum is σ = 48622411152. Its totient is φ = 9174036480.

The previous prime is 23044310131. The next prime is 23044310207. The reversal of 23044310140 is 4101344032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2726149 + ... + 2734588.

It is an arithmetic number, because the mean of its divisors is an integer number (2025933798).

Almost surely, 2^23044310140 is an apocalyptic number.

23044310140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23044310140 is an abundant number, since it is smaller than the sum of its proper divisors (25578101012).

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

23044310140 is a wasteful number, since it uses less digits than its factorization.

23044310140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460957 (or 5460955 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23044310140 its reverse (4101344032), we get a palindrome (27145654172).

The spelling of 23044310140 in words is "twenty-three billion, forty-four million, three hundred ten thousand, one hundred forty".