30322000020312 has 384 divisors, whose sum is σ = 110296105920000. Its totient is φ = 7267749304320.

The previous prime is 30322000020311. The next prime is 30322000020317. The reversal of 30322000020312 is 21302000022303.

It is a happy number.

30322000020312 is a `hidden beast` number, since 30 + 322 + 0 + 0 + 0 + 0 + 2 + 0 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30322000020311) 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, 237701764 + ... + 237829292.

It is an arithmetic number, because the mean of its divisors is an integer number (287229442500).

Almost surely, 2^{30322000020312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30322000020312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55148052960000).

30322000020312 is an abundant number, since it is smaller than the sum of its proper divisors (79974105899688).

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

30322000020312 is a wasteful number, since it uses less digits than its factorization.

30322000020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130871 (or 130864 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30322000020312 its reverse (21302000022303), we get a palindrome (51624000042615).

The spelling of 30322000020312 in words is "thirty trillion, three hundred twenty-two billion, twenty thousand, three hundred twelve".