105540348 has 12 divisors (see below), whose sum is σ = 246260840. Its totient is φ = 35180112.

The previous prime is 105540329. The next prime is 105540349. The reversal of 105540348 is 843045501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×105540348² = 22277530111922208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105540349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4397503 + ... + 4397526.

Almost surely, 2^105540348 is an apocalyptic number.

It is an amenable number.

105540348 is an abundant number, since it is smaller than the sum of its proper divisors (140720492).

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

105540348 is a wasteful number, since it uses less digits than its factorization.

105540348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795036 (or 8795034 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 105540348 is about 10273.2832142407. The cubic root of 105540348 is about 472.5772825074.

Adding to 105540348 its reverse (843045501), we get a palindrome (948585849).

The spelling of 105540348 in words is "one hundred five million, five hundred forty thousand, three hundred forty-eight".