103240370 has 8 divisors (see below), whose sum is σ = 185832684. Its totient is φ = 41296144.

The previous prime is 103240363. The next prime is 103240373. The reversal of 103240370 is 73042301.

It can be written as a sum of positive squares in 2 ways, for example, as 96020401 + 7219969 = 9799^2 + 2687^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (103240373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5162009 + ... + 5162028.

Almost surely, 2^103240370 is an apocalyptic number.

103240370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103240370 is a deficient number, since it is larger than the sum of its proper divisors (82592314).

103240370 is a wasteful number, since it uses less digits than its factorization.

103240370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10324044.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 103240370 is about 10160.7268440796. The cubic root of 103240370 is about 469.1191741800.

Adding to 103240370 its reverse (73042301), we get a palindrome (176282671).

The spelling of 103240370 in words is "one hundred three million, two hundred forty thousand, three hundred seventy".