30230908512 has 768 divisors, whose sum is σ = 107296358400. Its totient is φ = 7245987840.

The previous prime is 30230908483. The next prime is 30230908549. The reversal of 30230908512 is 21580903203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 382669689 + ... + 382669767.

It is an arithmetic number, because the mean of its divisors is an integer number (139708800).

Almost surely, 2^30230908512 is an apocalyptic number.

30230908512 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 30230908512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53648179200).

30230908512 is an abundant number, since it is smaller than the sum of its proper divisors (77065449888).

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

30230908512 is a wasteful number, since it uses less digits than its factorization.

30230908512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 30230908512 in words is "thirty billion, two hundred thirty million, nine hundred eight thousand, five hundred twelve".