10330420 has 12 divisors (see below), whose sum is σ = 21693924. Its totient is φ = 4132160.

The previous prime is 10330417. The next prime is 10330421. The reversal of 10330420 is 2403301.

It can be written as a sum of positive squares in 2 ways, for example, as 4435236 + 5895184 = 2106^2 + 2428^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10330420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10330421) 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 3 ways as a sum of consecutive naturals, for example, 258241 + ... + 258280.

It is an arithmetic number, because the mean of its divisors is an integer number (1807827).

Almost surely, 2^10330420 is an apocalyptic number.

10330420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10330420 is an abundant number, since it is smaller than the sum of its proper divisors (11363504).

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

10330420 is a wasteful number, since it uses less digits than its factorization.

10330420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516530 (or 516528 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 10330420 is about 3214.0970738296. The cubic root of 10330420 is about 217.7906977465.

Adding to 10330420 its reverse (2403301), we get a palindrome (12733721).

The spelling of 10330420 in words is "ten million, three hundred thirty thousand, four hundred twenty".