1230310 has 8 divisors (see below), whose sum is σ = 2214576. Its totient is φ = 492120.

The previous prime is 1230301. The next prime is 1230311. The reversal of 1230310 is 130321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1230310² = 3027325392200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 123031 = 1230310 / (1 + 2 + 3 + 0 + 3 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230311) 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, 61506 + ... + 61525.

It is an arithmetic number, because the mean of its divisors is an integer number (276822).

2^1230310 is an apocalyptic number.

1230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230310 is a deficient number, since it is larger than the sum of its proper divisors (984266).

1230310 is a wasteful number, since it uses less digits than its factorization.

1230310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123038.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1230310 is about 1109.1934006295. The cubic root of 1230310 is about 107.1531274811.

Adding to 1230310 its reverse (130321), we get a palindrome (1360631).

It can be divided in two parts, 1230 and 310, that added together give a triangular number (1540 = T₅₅).

The spelling of 1230310 in words is "one million, two hundred thirty thousand, three hundred ten".