103240036 has 12 divisors (see below), whose sum is σ = 181164928. Its totient is φ = 51478632.

The previous prime is 103240021. The next prime is 103240037. The reversal of 103240036 is 630042301.

It is a super-3 number, since 3×103240036³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103239995 and 103240022.

It is not an unprimeable number, because it can be changed into a prime (103240037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33696 + ... + 36631.

Almost surely, 2^103240036 is an apocalyptic number.

It is an amenable number.

103240036 is a deficient number, since it is larger than the sum of its proper divisors (77924892).

103240036 is a wasteful number, since it uses less digits than its factorization.

103240036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70698 (or 70696 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 103240036 is about 10160.7104082343. The cubic root of 103240036 is about 469.1186682862.

Adding to 103240036 its reverse (630042301), we get a palindrome (733282337).

The spelling of 103240036 in words is "one hundred three million, two hundred forty thousand, thirty-six".