30464743120 has 160 divisors (see below), whose sum is σ = 81991823616. Its totient is φ = 10311168000.

The previous prime is 30464743117. The next prime is 30464743123. The reversal of 30464743120 is 2134746403.

It is an interprime number because it is at equal distance from previous prime (30464743117) and next prime (30464743123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30464743123) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 27770412 + ... + 27771508.

Almost surely, 2^30464743120 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 30464743120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40995911808).

30464743120 is an abundant number, since it is smaller than the sum of its proper divisors (51527080496).

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

30464743120 is a wasteful number, since it uses less digits than its factorization.

30464743120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709 (or 1703 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 30464743120 in words is "thirty billion, four hundred sixty-four million, seven hundred forty-three thousand, one hundred twenty".