30250112145312 has 192 divisors, whose sum is σ = 81458046351360. Its totient is φ = 9826282368000.

The previous prime is 30250112145283. The next prime is 30250112145329. The reversal of 30250112145312 is 21354121105203.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30250112145312.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335087893 + ... + 335178155.

It is an arithmetic number, because the mean of its divisors is an integer number (424260658080).

Almost surely, 2^{30250112145312} is an apocalyptic number.

30250112145312 is a gapful number since it is divisible by the number (32) 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 30250112145312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40729023175680).

30250112145312 is an abundant number, since it is smaller than the sum of its proper divisors (51207934206048).

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

30250112145312 is a wasteful number, since it uses less digits than its factorization.

30250112145312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90867 (or 90859 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 30250112145312 in words is "thirty trillion, two hundred fifty billion, one hundred twelve million, one hundred forty-five thousand, three hundred twelve".