103440550 has 12 divisors (see below), whose sum is σ = 192399516. Its totient is φ = 41376200.

The previous prime is 103440527. The next prime is 103440559. The reversal of 103440550 is 55044301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103440559) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1034356 + ... + 1034455.

It is an arithmetic number, because the mean of its divisors is an integer number (16033293).

Almost surely, 2^103440550 is an apocalyptic number.

103440550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103440550 is a deficient number, since it is larger than the sum of its proper divisors (88958966).

103440550 is a wasteful number, since it uses less digits than its factorization.

103440550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068823 (or 2068818 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 103440550 is about 10170.5727469007. The cubic root of 103440550 is about 469.4221811222.

Adding to 103440550 its reverse (55044301), we get a palindrome (158484851).

The spelling of 103440550 in words is "one hundred three million, four hundred forty thousand, five hundred fifty".