1230350550 has 192 divisors, whose sum is σ = 3674764800. Its totient is φ = 268416000.

The previous prime is 1230350543. The next prime is 1230350581. The reversal of 1230350550 is 550530321.

It is a self number, because there is not a number n which added to its sum of digits gives 1230350550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 878751 + ... + 880149.

It is an arithmetic number, because the mean of its divisors is an integer number (19139400).

Almost surely, 2^1230350550 is an apocalyptic number.

1230350550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230350550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1837382400).

1230350550 is an abundant number, since it is smaller than the sum of its proper divisors (2444414250).

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

1230350550 is a wasteful number, since it uses less digits than its factorization.

1230350550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 1230350550 is about 35076.3531456735. The cubic root of 1230350550 is about 1071.5430469432.

Adding to 1230350550 its reverse (550530321), we get a palindrome (1780880871).

The spelling of 1230350550 in words is "one billion, two hundred thirty million, three hundred fifty thousand, five hundred fifty".