30130812887352 has 32 divisors (see below), whose sum is σ = 75920158464000. Its totient is φ = 9964520796384.

The previous prime is 30130812887339. The next prime is 30130812887359. The reversal of 30130812887352 is 25378821803103.

It is a junction number, because it is equal to n+sod(n) for n = 30130812887295 and 30130812887304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130812887359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4942715602 + ... + 4942721697.

It is an arithmetic number, because the mean of its divisors is an integer number (2372504952000).

Almost surely, 2^{30130812887352} is an apocalyptic number.

It is an amenable number.

30130812887352 is an abundant number, since it is smaller than the sum of its proper divisors (45789345576648).

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

30130812887352 is a wasteful number, since it uses less digits than its factorization.

30130812887352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9885437435 (or 9885437431 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 30130812887352 in words is "thirty trillion, one hundred thirty billion, eight hundred twelve million, eight hundred eighty-seven thousand, three hundred fifty-two".