30232031010000 has 400 divisors, whose sum is σ = 100343356447488. Its totient is φ = 7836134400000.

The previous prime is 30232031009977. The next prime is 30232031010007. The reversal of 30232031010000 is 1013023203.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232031010007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 333284652 + ... + 333375348.

Almost surely, 2^{30232031010000} is an apocalyptic number.

30232031010000 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 30232031010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50171678223744).

30232031010000 is an abundant number, since it is smaller than the sum of its proper divisors (70111325437488).

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

30232031010000 is a wasteful number, since it uses less digits than its factorization.

30232031010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91040 (or 91019 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30232031010000 its reverse (1013023203), we get a palindrome (30233044033203).

The spelling of 30232031010000 in words is "thirty trillion, two hundred thirty-two billion, thirty-one million, ten thousand".