103540244 has 24 divisors (see below), whose sum is σ = 184746240. Its totient is φ = 50764896.

The previous prime is 103540231. The next prime is 103540277. The reversal of 103540244 is 442045301.

It is a super-3 number, since 3×103540244³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48569 + ... + 50655.

It is an arithmetic number, because the mean of its divisors is an integer number (7697760).

Almost surely, 2^103540244 is an apocalyptic number.

It is an amenable number.

103540244 is a deficient number, since it is larger than the sum of its proper divisors (81205996).

103540244 is a wasteful number, since it uses less digits than its factorization.

103540244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 103540244 is about 10175.4726671541. The cubic root of 103540244 is about 469.5729393707.

Adding to 103540244 its reverse (442045301), we get a palindrome (545585545).

The spelling of 103540244 in words is "one hundred three million, five hundred forty thousand, two hundred forty-four".