103240244 has 6 divisors (see below), whose sum is σ = 180670434. Its totient is φ = 51620120.

The previous prime is 103240229. The next prime is 103240259. The reversal of 103240244 is 442042301.

It is an interprime number because it is at equal distance from previous prime (103240229) and next prime (103240259).

It can be written as a sum of positive squares in only one way, i.e., 54937744 + 48302500 = 7412^2 + 6950^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12905027 + ... + 12905034.

It is an arithmetic number, because the mean of its divisors is an integer number (30111739).

Almost surely, 2^103240244 is an apocalyptic number.

It is an amenable number.

103240244 is a deficient number, since it is larger than the sum of its proper divisors (77430190).

103240244 is a wasteful number, since it uses less digits than its factorization.

103240244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25810065 (or 25810063 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 103240244 is about 10160.7206437339. The cubic root of 103240244 is about 469.1189833340.

Adding to 103240244 its reverse (442042301), we get a palindrome (545282545).

The spelling of 103240244 in words is "one hundred three million, two hundred forty thousand, two hundred forty-four".