30600306140 has 24 divisors (see below), whose sum is σ = 64264021920. Its totient is φ = 12239478848.

The previous prime is 30600306133. The next prime is 30600306167. The reversal of 30600306140 is 4160300603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591974 + ... + 641586.

It is an arithmetic number, because the mean of its divisors is an integer number (2677667580).

Almost surely, 2^30600306140 is an apocalyptic number.

It is an amenable number.

30600306140 is an abundant number, since it is smaller than the sum of its proper divisors (33663715780).

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

30600306140 is a wasteful number, since it uses less digits than its factorization.

30600306140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80461 (or 80459 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30600306140 its reverse (4160300603), we get a palindrome (34760606743).

The spelling of 30600306140 in words is "thirty billion, six hundred million, three hundred six thousand, one hundred forty".