30013667740 has 96 divisors (see below), whose sum is σ = 75738902400. Its totient is φ = 9772600320.

The previous prime is 30013667689. The next prime is 30013667777. The reversal of 30013667740 is 4776631003.

It is a self number, because there is not a number n which added to its sum of digits gives 30013667740.

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, 187066 + ... + 308254.

It is an arithmetic number, because the mean of its divisors is an integer number (788946900).

Almost surely, 2^30013667740 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 30013667740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37869451200).

30013667740 is an abundant number, since it is smaller than the sum of its proper divisors (45725234660).

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

30013667740 is a wasteful number, since it uses less digits than its factorization.

30013667740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121295 (or 121293 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The spelling of 30013667740 in words is "thirty billion, thirteen million, six hundred sixty-seven thousand, seven hundred forty".