1230808425 has 96 divisors (see below), whose sum is σ = 2575739904. Its totient is φ = 503712000.

The previous prime is 1230808421. The next prime is 1230808427. The reversal of 1230808425 is 5248080321.

It is not a de Polignac number, because 1230808425 - 2² = 1230808421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1230808421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 385335 + ... + 388515.

It is an arithmetic number, because the mean of its divisors is an integer number (26830624).

Almost surely, 2^1230808425 is an apocalyptic number.

1230808425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1230808425 is an abundant number, since it is smaller than the sum of its proper divisors (1344931479).

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

1230808425 is a wasteful number, since it uses less digits than its factorization.

1230808425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279 (or 3274 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 1230808425 is about 35082.8793715681. The cubic root of 1230808425 is about 1071.6759553846.

Adding to 1230808425 its reverse (5248080321), we get a palindrome (6478888746).

The spelling of 1230808425 in words is "one billion, two hundred thirty million, eight hundred eight thousand, four hundred twenty-five".