103444560 has 160 divisors (see below), whose sum is σ = 361226880. Its totient is φ = 27205632.

The previous prime is 103444519. The next prime is 103444589. The reversal of 103444560 is 65444301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178992 + ... + 179568.

It is an arithmetic number, because the mean of its divisors is an integer number (2257668).

Almost surely, 2^103444560 is an apocalyptic number.

103444560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103444560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180613440).

103444560 is an abundant number, since it is smaller than the sum of its proper divisors (257782320).

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

103444560 is a wasteful number, since it uses less digits than its factorization.

103444560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 103444560 is about 10170.7698823639. The cubic root of 103444560 is about 469.4282469530.

Adding to 103444560 its reverse (65444301), we get a palindrome (168888861).

The spelling of 103444560 in words is "one hundred three million, four hundred forty-four thousand, five hundred sixty".