30794379480 has 192 divisors, whose sum is σ = 105714385920. Its totient is φ = 7762003200.

The previous prime is 30794379457. The next prime is 30794379481. The reversal of 30794379480 is 8497349703.

30794379480 is a `hidden beast` number, since 3 + 0 + 7 + 94 + 3 + 79 + 480 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30794379481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 447795 + ... + 511965.

It is an arithmetic number, because the mean of its divisors is an integer number (550595760).

Almost surely, 2^30794379480 is an apocalyptic number.

30794379480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30794379480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52857192960).

30794379480 is an abundant number, since it is smaller than the sum of its proper divisors (74920006440).

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

30794379480 is a wasteful number, since it uses less digits than its factorization.

30794379480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64262 (or 64255 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 30794379480 in words is "thirty billion, seven hundred ninety-four million, three hundred seventy-nine thousand, four hundred eighty".