10302830 has 16 divisors (see below), whose sum is σ = 19185120. Its totient is φ = 3978912.

The previous prime is 10302763. The next prime is 10302841. The reversal of 10302830 is 3820301.

It is a super-2 number, since 2×10302830² = 212296612017800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10302799 and 10302808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17474 + ... + 18053.

It is an arithmetic number, because the mean of its divisors is an integer number (1199070).

Almost surely, 2^10302830 is an apocalyptic number.

10302830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10302830 is a deficient number, since it is larger than the sum of its proper divisors (8882290).

10302830 is a wasteful number, since it uses less digits than its factorization.

10302830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35563.

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

The square root of 10302830 is about 3209.8021745896. The cubic root of 10302830 is about 217.5966364956.

The spelling of 10302830 in words is "ten million, three hundred two thousand, eight hundred thirty".