103730224 has 40 divisors (see below), whose sum is σ = 217954800. Its totient is φ = 47539968.

The previous prime is 103730197. The next prime is 103730227. The reversal of 103730224 is 422037301.

It is a junction number, because it is equal to n+sod(n) for n = 103730195 and 103730204.

It is not an unprimeable number, because it can be changed into a prime (103730227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29319 + ... + 32665.

It is an arithmetic number, because the mean of its divisors is an integer number (5448870).

Almost surely, 2^103730224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103730224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108977400).

103730224 is an abundant number, since it is smaller than the sum of its proper divisors (114224576).

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

103730224 is a wasteful number, since it uses less digits than its factorization.

103730224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517 (or 3511 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 103730224 is about 10184.8035818076. The cubic root of 103730224 is about 469.8599612969.

Adding to 103730224 its reverse (422037301), we get a palindrome (525767525).

The spelling of 103730224 in words is "one hundred three million, seven hundred thirty thousand, two hundred twenty-four".