103430230020 has 240 divisors, whose sum is σ = 352183738368. Its totient is φ = 25258625280.

The previous prime is 103430230019. The next prime is 103430230031. The reversal of 103430230020 is 20032034301.

103430230020 is a `hidden beast` number, since 1 + 0 + 3 + 430 + 230 + 0 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 103430229975 and 103430230002.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 2655285 + ... + 2693955.

Almost surely, 2^103430230020 is an apocalyptic number.

103430230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103430230020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176091869184).

103430230020 is an abundant number, since it is smaller than the sum of its proper divisors (248753508348).

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

103430230020 is a wasteful number, since it uses less digits than its factorization.

103430230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38832 (or 38821 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 103430230020 its reverse (20032034301), we get a palindrome (123462264321).

The spelling of 103430230020 in words is "one hundred three billion, four hundred thirty million, two hundred thirty thousand, twenty".