1230314420 has 12 divisors (see below), whose sum is σ = 2583660324. Its totient is φ = 492125760.

The previous prime is 1230314419. The next prime is 1230314443. The reversal of 1230314420 is 244130321.

It can be written as a sum of positive squares in 2 ways, for example, as 358647844 + 871666576 = 18938^2 + 29524^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 61515721 = 1230314420 / (1 + 2 + 3 + 0 + 3 + 1 + 4 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 1230314392 and 1230314401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30757841 + ... + 30757880.

It is an arithmetic number, because the mean of its divisors is an integer number (215305027).

Almost surely, 2^1230314420 is an apocalyptic number.

1230314420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230314420 is an abundant number, since it is smaller than the sum of its proper divisors (1353345904).

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

1230314420 is a wasteful number, since it uses less digits than its factorization.

1230314420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61515730 (or 61515728 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1230314420 is about 35075.8381225595. The cubic root of 1230314420 is about 1071.5325580005.

Adding to 1230314420 its reverse (244130321), we get a palindrome (1474444741).

The spelling of 1230314420 in words is "one billion, two hundred thirty million, three hundred fourteen thousand, four hundred twenty".