105344532406 has 16 divisors (see below), whose sum is σ = 166340160000. Its totient is φ = 49898035368.

The previous prime is 105344532373. The next prime is 105344532427. The reversal of 105344532406 is 604235443501.

105344532406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105344532406² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 1386595 + ... + 1460593.

It is an arithmetic number, because the mean of its divisors is an integer number (10396260000).

Almost surely, 2^105344532406 is an apocalyptic number.

105344532406 is a deficient number, since it is larger than the sum of its proper divisors (60995627594).

105344532406 is a wasteful number, since it uses less digits than its factorization.

105344532406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111483.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 105344532406 its reverse (604235443501), we get a palindrome (709579975907).

The spelling of 105344532406 in words is "one hundred five billion, three hundred forty-four million, five hundred thirty-two thousand, four hundred six".