103430530 has 32 divisors (see below), whose sum is σ = 220112640. Its totient is φ = 34238400.

The previous prime is 103430527. The next prime is 103430531. The reversal of 103430530 is 35034301.

It is a junction number, because it is equal to n+sod(n) for n = 103430498 and 103430507.

It is not an unprimeable number, because it can be changed into a prime (103430531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23446 + ... + 27505.

It is an arithmetic number, because the mean of its divisors is an integer number (6878520).

Almost surely, 2^103430530 is an apocalyptic number.

103430530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103430530 is an abundant number, since it is smaller than the sum of its proper divisors (116682110).

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

103430530 is a wasteful number, since it uses less digits than its factorization.

103430530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50994.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 103430530 is about 10170.0801373441. The cubic root of 103430530 is about 469.4070234232.

Adding to 103430530 its reverse (35034301), we get a palindrome (138464831).

The spelling of 103430530 in words is "one hundred three million, four hundred thirty thousand, five hundred thirty".