103240230 has 48 divisors (see below), whose sum is σ = 256098672. Its totient is φ = 26635200.

The previous prime is 103240229. The next prime is 103240259. The reversal of 103240230 is 32042301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27040 + ... + 30620.

It is an arithmetic number, because the mean of its divisors is an integer number (5335389).

Almost surely, 2^103240230 is an apocalyptic number.

103240230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103240230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128049336).

103240230 is an abundant number, since it is smaller than the sum of its proper divisors (152858442).

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

103240230 is a wasteful number, since it uses less digits than its factorization.

103240230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653 (or 3622 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 103240230 is about 10160.7199548064. The cubic root of 103240230 is about 469.1189621288.

Adding to 103240230 its reverse (32042301), we get a palindrome (135282531).

The spelling of 103240230 in words is "one hundred three million, two hundred forty thousand, two hundred thirty".