30605866132308 has 96 divisors (see below), whose sum is σ = 75250096373760. Its totient is φ = 9669285774720.

The previous prime is 30605866132249. The next prime is 30605866132321. The reversal of 30605866132308 is 80323166850603.

It is a happy number.

It is a super-2 number, since 2×30605866132308² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 762813 + ... + 7860891.

It is an arithmetic number, because the mean of its divisors is an integer number (783855170560).

Almost surely, 2^{30605866132308} is an apocalyptic number.

It is an amenable number.

30605866132308 is an abundant number, since it is smaller than the sum of its proper divisors (44644230241452).

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

30605866132308 is a wasteful number, since it uses less digits than its factorization.

30605866132308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7098357 (or 7098355 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 30605866132308 in words is "thirty trillion, six hundred five billion, eight hundred sixty-six million, one hundred thirty-two thousand, three hundred eight".