30500641080 has 384 divisors, whose sum is σ = 122276044800. Its totient is φ = 6420888576.

The previous prime is 30500641027. The next prime is 30500641099. The reversal of 30500641080 is 8014600503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21195001 + ... + 21196439.

It is an arithmetic number, because the mean of its divisors is an integer number (318427200).

Almost surely, 2^30500641080 is an apocalyptic number.

30500641080 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 30500641080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61138022400).

30500641080 is an abundant number, since it is smaller than the sum of its proper divisors (91775403720).

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

30500641080 is a wasteful number, since it uses less digits than its factorization.

30500641080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123 (or 2116 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 30500641080 in words is "thirty billion, five hundred million, six hundred forty-one thousand, eighty".