30530775375100 has 288 divisors, whose sum is σ = 89784814404096. Its totient is φ = 8701981977600.

The previous prime is 30530775375077. The next prime is 30530775375173. The reversal of 30530775375100 is 157357703503.

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, 9285454 + ... + 12135946.

It is an arithmetic number, because the mean of its divisors is an integer number (311752827792).

Almost surely, 2^{30530775375100} 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 30530775375100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44892407202048).

30530775375100 is an abundant number, since it is smaller than the sum of its proper divisors (59254039028996).

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

30530775375100 is a wasteful number, since it uses less digits than its factorization.

30530775375100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850645 (or 2850638 counting only the distinct ones).

The product of its (nonzero) digits is 1157625, while the sum is 46.

The spelling of 30530775375100 in words is "thirty trillion, five hundred thirty billion, seven hundred seventy-five million, three hundred seventy-five thousand, one hundred".