30465144112 has 80 divisors (see below), whose sum is σ = 65105520480. Its totient is φ = 13724006400.

The previous prime is 30465144097. The next prime is 30465144131. The reversal of 30465144112 is 21144156403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1652964 + ... + 1671292.

It is an arithmetic number, because the mean of its divisors is an integer number (813819006).

Almost surely, 2^30465144112 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 30465144112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32552760240).

30465144112 is an abundant number, since it is smaller than the sum of its proper divisors (34640376368).

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

30465144112 is a wasteful number, since it uses less digits than its factorization.

30465144112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18542 (or 18536 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 30465144112 in words is "thirty billion, four hundred sixty-five million, one hundred forty-four thousand, one hundred twelve".