105330044 has 24 divisors (see below), whose sum is σ = 186737040. Its totient is φ = 51981696.

The previous prime is 105330031. The next prime is 105330047. The reversal of 105330044 is 440033501.

It is a super-2 number, since 2×105330044² = 22188836338083872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105329998 and 105330025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105330047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111944 + ... + 112880.

It is an arithmetic number, because the mean of its divisors is an integer number (7780710).

Almost surely, 2^105330044 is an apocalyptic number.

It is an amenable number.

105330044 is a deficient number, since it is larger than the sum of its proper divisors (81406996).

105330044 is a wasteful number, since it uses less digits than its factorization.

105330044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 105330044 is about 10263.0426287724. The cubic root of 105330044 is about 472.2631815319.

Adding to 105330044 its reverse (440033501), we get a palindrome (545363545).

The spelling of 105330044 in words is "one hundred five million, three hundred thirty thousand, forty-four".