30500807680 has 176 divisors, whose sum is σ = 84289499136. Its totient is φ = 10373529600.

The previous prime is 30500807677. The next prime is 30500807693. The reversal of 30500807680 is 8670800503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4548330 + ... + 4555030.

Almost surely, 2^30500807680 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 30500807680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42144749568).

30500807680 is an abundant number, since it is smaller than the sum of its proper divisors (53788691456).

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

30500807680 is a wasteful number, since it uses less digits than its factorization.

30500807680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860 (or 6842 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 30500807680 in words is "thirty billion, five hundred million, eight hundred seven thousand, six hundred eighty".