10305030 has 64 divisors (see below), whose sum is σ = 26438400. Its totient is φ = 2563200.

The previous prime is 10305017. The next prime is 10305059. The reversal of 10305030 is 3050301.

It is a happy number.

10305030 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 10304997 and 10305015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57481 + ... + 57659.

It is an arithmetic number, because the mean of its divisors is an integer number (413100).

Almost surely, 2^10305030 is an apocalyptic number.

10305030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10305030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13219200).

10305030 is an abundant number, since it is smaller than the sum of its proper divisors (16133370).

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

10305030 is a wasteful number, since it uses less digits than its factorization.

10305030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 10305030 is about 3210.1448565446. The cubic root of 10305030 is about 217.6121234550.

Adding to 10305030 its reverse (3050301), we get a palindrome (13355331).

The spelling of 10305030 in words is "ten million, three hundred five thousand, thirty".