10320830 has 48 divisors (see below), whose sum is σ = 20870784. Its totient is φ = 3669120.

The previous prime is 10320829. The next prime is 10320847. The reversal of 10320830 is 3802301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10320799 and 10320808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52292 + ... + 52488.

It is an arithmetic number, because the mean of its divisors is an integer number (434808).

Almost surely, 2^10320830 is an apocalyptic number.

10320830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10320830 is an abundant number, since it is smaller than the sum of its proper divisors (10549954).

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

10320830 is a wasteful number, since it uses less digits than its factorization.

10320830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10320830 is about 3212.6048621018. The cubic root of 10320830 is about 217.7232832745.

The spelling of 10320830 in words is "ten million, three hundred twenty thousand, eight hundred thirty".