103430524420 has 48 divisors (see below), whose sum is σ = 217695926448. Its totient is φ = 41278648320.

The previous prime is 103430524361. The next prime is 103430524441. The reversal of 103430524420 is 24425034301.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 15964827904 + 87465696516 = 126352^2 + 295746^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18731260 + ... + 18736780.

It is an arithmetic number, because the mean of its divisors is an integer number (4535331801).

Almost surely, 2^103430524420 is an apocalyptic number.

103430524420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103430524420 is an abundant number, since it is smaller than the sum of its proper divisors (114265402028).

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

103430524420 is a wasteful number, since it uses less digits than its factorization.

103430524420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7480 (or 7478 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 103430524420 its reverse (24425034301), we get a palindrome (127855558721).

The spelling of 103430524420 in words is "one hundred three billion, four hundred thirty million, five hundred twenty-four thousand, four hundred twenty".