30230010000 has 250 divisors, whose sum is σ = 109335955982. Its totient is φ = 8061120000.

The previous prime is 30230009987. The next prime is 30230010007. The reversal of 30230010000 is 1003203.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 6754867344 + 23475142656 = 82188^2 + 153216^2 .

It is a tau number, because it is divible by the number of its divisors (250).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (30230010007) by changing a digit.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 791340 + ... + 828660.

Almost surely, 2^30230010000 is an apocalyptic number.

30230010000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30230010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54667977991).

30230010000 is an abundant number, since it is smaller than the sum of its proper divisors (79105945982).

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

30230010000 is an equidigital number, since it uses as much as digits as its factorization.

30230010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37361 (or 37331 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 30230010000 its reverse (1003203), we get a palindrome (30231013203).

The spelling of 30230010000 in words is "thirty billion, two hundred thirty million, ten thousand".