12830310 has 24 divisors (see below), whose sum is σ = 33359040. Its totient is φ = 3421392.

The previous prime is 12830309. The next prime is 12830327. The reversal of 12830310 is 1303821.

12830310 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 a super-2 number, since 2×12830310² = 329233709392200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71190 + ... + 71369.

It is an arithmetic number, because the mean of its divisors is an integer number (1389960).

Almost surely, 2^12830310 is an apocalyptic number.

12830310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12830310 is an abundant number, since it is smaller than the sum of its proper divisors (20528730).

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

12830310 is a wasteful number, since it uses less digits than its factorization.

12830310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142572 (or 142569 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 12830310 is about 3581.9422105891. The cubic root of 12830310 is about 234.1059130450.

The spelling of 12830310 in words is "twelve million, eight hundred thirty thousand, three hundred ten".