30164712984 has 320 divisors, whose sum is σ = 98957168640. Its totient is φ = 8406478080.

The previous prime is 30164712947. The next prime is 30164712997. The reversal of 30164712984 is 48921746103.

It is a congruent number.

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 79 ways as a sum of consecutive naturals, for example, 65150337 + ... + 65150799.

It is an arithmetic number, because the mean of its divisors is an integer number (309241152).

Almost surely, 2^30164712984 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 30164712984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49478584320).

30164712984 is an abundant number, since it is smaller than the sum of its proper divisors (68792455656).

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

30164712984 is a wasteful number, since it uses less digits than its factorization.

30164712984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 30164712984 in words is "thirty billion, one hundred sixty-four million, seven hundred twelve thousand, nine hundred eighty-four".