30305048770152 has 576 divisors, whose sum is σ = 97235730408960. Its totient is φ = 8484562944000.

The previous prime is 30305048770111. The next prime is 30305048770177. The reversal of 30305048770152 is 25107784050303.

30305048770152 is a `hidden beast` number, since 3 + 0 + 3 + 0 + 50 + 487 + 70 + 1 + 52 = 666.

It is a super-2 number, since 2×30305048770152² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30305048770098 and 30305048770107.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9304588108 + ... + 9304591364.

It is an arithmetic number, because the mean of its divisors is an integer number (168812031960).

Almost surely, 2^{30305048770152} 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 30305048770152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48617865204480).

30305048770152 is an abundant number, since it is smaller than the sum of its proper divisors (66930681638808).

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

30305048770152 is a wasteful number, since it uses less digits than its factorization.

30305048770152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794 (or 4774 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 30305048770152 in words is "thirty trillion, three hundred five billion, forty-eight million, seven hundred seventy thousand, one hundred fifty-two".