1230313420 has 48 divisors (see below), whose sum is σ = 3021435648. Its totient is φ = 412009920.

The previous prime is 1230313417. The next prime is 1230313439. The reversal of 1230313420 is 243130321.

It is a super-2 number, since 2×1230313420² = 3027342222864192800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96166 + ... + 108205.

It is an arithmetic number, because the mean of its divisors is an integer number (62946576).

Almost surely, 2^1230313420 is an apocalyptic number.

1230313420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230313420 is an abundant number, since it is smaller than the sum of its proper divisors (1791122228).

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

1230313420 is a wasteful number, since it uses less digits than its factorization.

1230313420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204430 (or 204428 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1230313420 is about 35075.8238677298. The cubic root of 1230313420 is about 1071.5322676864.

Adding to 1230313420 its reverse (243130321), we get a palindrome (1473443741).

The spelling of 1230313420 in words is "one billion, two hundred thirty million, three hundred thirteen thousand, four hundred twenty".