30764847084 has 96 divisors (see below), whose sum is σ = 76858891200. Its totient is φ = 9559818240.

The previous prime is 30764847083. The next prime is 30764847097. The reversal of 30764847084 is 48074846703.

It is a happy number.

It is a super-2 number, since 2×30764847084² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30764847083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1372882 + ... + 1395110.

It is an arithmetic number, because the mean of its divisors is an integer number (800613450).

Almost surely, 2^30764847084 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 30764847084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38429445600).

30764847084 is an abundant number, since it is smaller than the sum of its proper divisors (46094044116).

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

30764847084 is a wasteful number, since it uses less digits than its factorization.

30764847084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22403 (or 22401 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 30764847084 in words is "thirty billion, seven hundred sixty-four million, eight hundred forty-seven thousand, eighty-four".