30366348661488 has 160 divisors (see below), whose sum is σ = 90793248860160. Its totient is φ = 8565768806400.

The previous prime is 30366348661487. The next prime is 30366348661501. The reversal of 30366348661488 is 88416684366303.

It is a Cunningham number, because it is equal to 5510567²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30366348661487) 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, 870652306 + ... + 870687182.

It is an arithmetic number, because the mean of its divisors is an integer number (567457805376).

Almost surely, 2^{30366348661488} 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 30366348661488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45396624430080).

30366348661488 is an abundant number, since it is smaller than the sum of its proper divisors (60426900198672).

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

30366348661488 is a wasteful number, since it uses less digits than its factorization.

30366348661488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67775 (or 67769 counting only the distinct ones).

The product of its (nonzero) digits is 286654464, while the sum is 66.

The spelling of 30366348661488 in words is "thirty trillion, three hundred sixty-six billion, three hundred forty-eight million, six hundred sixty-one thousand, four hundred eighty-eight".