1230303250 has 64 divisors (see below), whose sum is σ = 2599309440. Its totient is φ = 431928000.

The previous prime is 1230303241. The next prime is 1230303259. The reversal of 1230303250 is 523030321.

It is an interprime number because it is at equal distance from previous prime (1230303241) and next prime (1230303259).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1230303259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72037 + ... + 87463.

It is an arithmetic number, because the mean of its divisors is an integer number (40614210).

Almost surely, 2^1230303250 is an apocalyptic number.

1230303250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230303250 is an abundant number, since it is smaller than the sum of its proper divisors (1369006190).

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

1230303250 is a wasteful number, since it uses less digits than its factorization.

1230303250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15484 (or 15474 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1230303250 is about 35075.6788957819. The cubic root of 1230303250 is about 1071.5293151831.

Adding to 1230303250 its reverse (523030321), we get a palindrome (1753333571).

The spelling of 1230303250 in words is "one billion, two hundred thirty million, three hundred three thousand, two hundred fifty".