23304440000144 has 20 divisors (see below), whose sum is σ = 45155117492796. Its totient is φ = 11651506453632.

The previous prime is 23304440000111. The next prime is 23304440000197. The reversal of 23304440000144 is 44100004440332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14649664390144 + 8654775610000 = 3827488^2 + 2941900^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44327159 + ... + 44849814.

Almost surely, 2^{23304440000144} is an apocalyptic number.

It is an amenable number.

23304440000144 is a deficient number, since it is larger than the sum of its proper divisors (21850677492652).

23304440000144 is a wasteful number, since it uses less digits than its factorization.

23304440000144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89193314 (or 89193308 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 23304440000144 its reverse (44100004440332), we get a palindrome (67404444440476).

The spelling of 23304440000144 in words is "twenty-three trillion, three hundred four billion, four hundred forty million, one hundred forty-four", and thus it is an aban number.