1230313448 has 64 divisors (see below), whose sum is σ = 2843554560. Its totient is φ = 485968896.

The previous prime is 1230313439. The next prime is 1230313451. The reversal of 1230313448 is 8443130321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230313448.

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, 943565 + ... + 944867.

It is an arithmetic number, because the mean of its divisors is an integer number (44430540).

Almost surely, 2^1230313448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230313448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1421777280).

1230313448 is an abundant number, since it is smaller than the sum of its proper divisors (1613241112).

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

1230313448 is a wasteful number, since it uses less digits than its factorization.

1230313448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626 (or 2622 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1230313448 is about 35075.8242668651. The cubic root of 1230313448 is about 1071.5322758152.

Adding to 1230313448 its reverse (8443130321), we get a palindrome (9673443769).

The spelling of 1230313448 in words is "one billion, two hundred thirty million, three hundred thirteen thousand, four hundred forty-eight".