30101240688 has 40 divisors (see below), whose sum is σ = 77768232336. Its totient is φ = 10032883200.

The previous prime is 30101240627. The next prime is 30101240717. The reversal of 30101240688 is 88604210103.

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, 793678 + ... + 830738.

Almost surely, 2^30101240688 is an apocalyptic number.

It is an amenable number.

30101240688 is an abundant number, since it is smaller than the sum of its proper divisors (47666991648).

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

30101240688 is a wasteful number, since it uses less digits than its factorization.

30101240688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53993 (or 53987 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 30101240688 in words is "thirty billion, one hundred one million, two hundred forty thousand, six hundred eighty-eight".