30671128360 has 64 divisors (see below), whose sum is σ = 72035671680. Its totient is φ = 11730935040.

The previous prime is 30671128283. The next prime is 30671128373. The reversal of 30671128360 is 6382117603.

It is a super-2 number, since 2×30671128360² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4606794 + ... + 4613446.

It is an arithmetic number, because the mean of its divisors is an integer number (1125557370).

Almost surely, 2^30671128360 is an apocalyptic number.

It is an amenable number.

30671128360 is an abundant number, since it is smaller than the sum of its proper divisors (41364543320).

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

30671128360 is a wasteful number, since it uses less digits than its factorization.

30671128360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11698 (or 11694 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 30671128360 in words is "thirty billion, six hundred seventy-one million, one hundred twenty-eight thousand, three hundred sixty".