103344240 has 40 divisors (see below), whose sum is σ = 320367888. Its totient is φ = 27558400.

The previous prime is 103344239. The next prime is 103344271. The reversal of 103344240 is 42443301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215061 + ... + 215540.

Almost surely, 2^103344240 is an apocalyptic number.

103344240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103344240 is an abundant number, since it is smaller than the sum of its proper divisors (217023648).

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

103344240 is a wasteful number, since it uses less digits than its factorization.

103344240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430617 (or 430611 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 103344240 is about 10165.8369060299. The cubic root of 103344240 is about 469.2764481747.

Adding to 103344240 its reverse (42443301), we get a palindrome (145787541).

The spelling of 103344240 in words is "one hundred three million, three hundred forty-four thousand, two hundred forty".