23030355044 has 48 divisors (see below), whose sum is σ = 41295534000. Its totient is φ = 11235110400.

The previous prime is 23030355013. The next prime is 23030355067. The reversal of 23030355044 is 44055303032.

It can be written as a sum of positive squares in 8 ways, for example, as 2369742400 + 20660612644 = 48680^2 + 143738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23030354998 and 23030355016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19500134 + ... + 19501314.

It is an arithmetic number, because the mean of its divisors is an integer number (860323625).

Almost surely, 2^23030355044 is an apocalyptic number.

It is an amenable number.

23030355044 is a deficient number, since it is larger than the sum of its proper divisors (18265178956).

23030355044 is a wasteful number, since it uses less digits than its factorization.

23030355044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824 (or 1822 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 23030355044 its reverse (44055303032), we get a palindrome (67085658076).

The spelling of 23030355044 in words is "twenty-three billion, thirty million, three hundred fifty-five thousand, forty-four".